| 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 | $158.28 | 11.151% | $175.9298 | $175.93 | $175.95 | $175.90 |
| Purchase #2 | $159.50 | 12.503% | $179.4423 | $179.44 | $179.45 | $179.40 |
| Purchase #3 | $7.50 | 3.351% | $7.7513 | $7.75 | $7.75 | $7.80 |
| Purchase #4 | $57.45 | 4.627% | $60.1082 | $60.11 | $60.10 | $60.10 |
| Purchase #5 | $17.74 | 12.377% | $19.9357 | $19.94 | $19.95 | $19.90 |
| Purchase #6 | $249.98 | 10.585% | $276.4404 | $276.44 | $276.45 | $276.40 |
| Purchase #7 | $127.71 | 12.549% | $143.7363 | $143.74 | $143.75 | $143.70 |
| 7 purchase totals = | $778.16 | $863.3440 | $863.35 | $863.40 | $863.20 | |