| 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 | $171.68 | 8.382% | $186.0702 | $186.07 | $186.05 | $186.10 |
| Purchase #2 | $222.37 | 11.830% | $248.6764 | $248.68 | $248.70 | $248.70 |
| Purchase #3 | $219.56 | 6.795% | $234.4791 | $234.48 | $234.50 | $234.50 |
| Purchase #4 | $140.35 | 8.629% | $152.4608 | $152.46 | $152.45 | $152.50 |
| Purchase #5 | $189.66 | 11.407% | $211.2945 | $211.29 | $211.30 | $211.30 |
| Purchase #6 | $106.42 | 8.246% | $115.1954 | $115.20 | $115.20 | $115.20 |
| Purchase #7 | $244.77 | 12.539% | $275.4617 | $275.46 | $275.45 | $275.50 |
| 7 purchase totals = | $1,294.81 | $1,423.6381 | $1,423.64 | $1,423.65 | $1,423.80 | |