| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $225.30 | 4.181% | $234.7198 | $234.72 | $234.70 | $234.70 |
| Purchase #2 | $249.44 | 5.220% | $262.4608 | $262.46 | $262.45 | $262.50 |
| Purchase #3 | $154.70 | 13.831% | $176.0966 | $176.10 | $176.10 | $176.10 |
| Purchase #4 | $191.49 | 10.532% | $211.6577 | $211.66 | $211.65 | $211.70 |
| Purchase #5 | $212.41 | 8.286% | $230.0103 | $230.01 | $230.00 | $230.00 |
| Purchase #6 | $148.55 | 11.874% | $166.1888 | $166.19 | $166.20 | $166.20 |
| Purchase #7 | $120.89 | 13.842% | $137.6236 | $137.62 | $137.60 | $137.60 |
| 7 purchase totals = | $1,302.78 | $1,418.7576 | $1,418.76 | $1,418.70 | $1,418.80 | |