| 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 | $112.45 | 6.858% | $120.1618 | $120.16 | $120.15 | $120.20 |
| Purchase #2 | $237.80 | 5.629% | $251.1858 | $251.19 | $251.20 | $251.20 |
| Purchase #3 | $26.73 | 10.624% | $29.5698 | $29.57 | $29.55 | $29.60 |
| Purchase #4 | $32.76 | 3.650% | $33.9557 | $33.96 | $33.95 | $34.00 |
| Purchase #5 | $243.44 | 11.116% | $270.5008 | $270.50 | $270.50 | $270.50 |
| Purchase #6 | $99.28 | 9.859% | $109.068 | $109.07 | $109.05 | $109.10 |
| Purchase #7 | $81.76 | 8.760% | $88.9222 | $88.92 | $88.90 | $88.90 |
| 7 purchase totals = | $834.22 | $903.3641 | $903.37 | $903.30 | $903.50 | |