| 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 | $63.39 | 13.417% | $71.895 | $71.90 | $71.90 | $71.90 |
| Purchase #2 | $179.41 | 10.389% | $198.0489 | $198.05 | $198.05 | $198.00 |
| Purchase #3 | $160.48 | 10.786% | $177.7894 | $177.79 | $177.80 | $177.80 |
| Purchase #4 | $9.38 | 6.352% | $9.9758 | $9.98 | $10.00 | $10.00 |
| Purchase #5 | $182.26 | 8.827% | $198.3481 | $198.35 | $198.35 | $198.30 |
| Purchase #6 | $110.63 | 7.136% | $118.5246 | $118.52 | $118.50 | $118.50 |
| Purchase #7 | $153.54 | 3.241% | $158.5162 | $158.52 | $158.50 | $158.50 |
| 7 purchase totals = | $859.09 | $933.0980 | $933.11 | $933.10 | $933.00 | |