| 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 | $158.70 | 11.815% | $177.4504 | $177.45 | $177.45 | $177.50 |
| Purchase #2 | $159.54 | 5.173% | $167.793 | $167.79 | $167.80 | $167.80 |
| Purchase #3 | $29.90 | 9.697% | $32.7994 | $32.80 | $32.80 | $32.80 |
| Purchase #4 | $119.60 | 5.134% | $125.7403 | $125.74 | $125.75 | $125.70 |
| Purchase #5 | $90.89 | 9.240% | $99.2882 | $99.29 | $99.30 | $99.30 |
| Purchase #6 | $7.27 | 13.496% | $8.2512 | $8.25 | $8.25 | $8.30 |
| Purchase #7 | $224.91 | 12.558% | $253.1542 | $253.15 | $253.15 | $253.20 |
| 7 purchase totals = | $790.81 | $864.4767 | $864.47 | $864.50 | $864.60 | |