| 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 | $14.78 | 6.309% | $15.7125 | $15.71 | $15.70 | $15.70 |
| Purchase #2 | $153.31 | 12.587% | $172.6071 | $172.61 | $172.60 | $172.60 |
| Purchase #3 | $230.81 | 13.719% | $262.4748 | $262.47 | $262.45 | $262.50 |
| Purchase #4 | $137.95 | 7.505% | $148.3031 | $148.30 | $148.30 | $148.30 |
| Purchase #5 | $65.51 | 5.714% | $69.2532 | $69.25 | $69.25 | $69.30 |
| Purchase #6 | $22.58 | 10.707% | $24.9976 | $25.00 | $25.00 | $25.00 |
| Purchase #7 | $57.26 | 10.205% | $63.1034 | $63.10 | $63.10 | $63.10 |
| 7 purchase totals = | $682.20 | $756.4517 | $756.44 | $756.40 | $756.50 | |