| 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 | $34.44 | 8.819% | $37.4773 | $37.48 | $37.50 | $37.50 |
| Purchase #2 | $249.27 | 11.636% | $278.2751 | $278.28 | $278.30 | $278.30 |
| Purchase #3 | $145.62 | 12.179% | $163.3551 | $163.36 | $163.35 | $163.40 |
| Purchase #4 | $241.53 | 13.873% | $275.0375 | $275.04 | $275.05 | $275.00 |
| Purchase #5 | $154.63 | 3.312% | $159.7513 | $159.75 | $159.75 | $159.80 |
| Purchase #6 | $232.57 | 10.383% | $256.7177 | $256.72 | $256.70 | $256.70 |
| Purchase #7 | $226.36 | 9.716% | $248.3531 | $248.35 | $248.35 | $248.40 |
| 7 purchase totals = | $1,284.42 | $1,418.9671 | $1,418.98 | $1,419.00 | $1,419.10 | |