| 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 | $157.32 | 13.175% | $178.0469 | $178.05 | $178.05 | $178.00 |
| Purchase #2 | $15.89 | 10.203% | $17.5113 | $17.51 | $17.50 | $17.50 |
| Purchase #3 | $112.67 | 4.861% | $118.1469 | $118.15 | $118.15 | $118.10 |
| Purchase #4 | $5.31 | 7.267% | $5.6959 | $5.70 | $5.70 | $5.70 |
| Purchase #5 | $27.26 | 10.536% | $30.1321 | $30.13 | $30.15 | $30.10 |
| Purchase #6 | $211.30 | 9.242% | $230.8283 | $230.83 | $230.85 | $230.80 |
| Purchase #7 | $82.64 | 13.704% | $93.965 | $93.97 | $93.95 | $94.00 |
| 7 purchase totals = | $612.39 | $674.3264 | $674.34 | $674.35 | $674.20 | |