| 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 | $73.30 | 11.151% | $81.4737 | $81.47 | $81.45 | $81.50 |
| Purchase #2 | $118.50 | 3.676% | $122.8561 | $122.86 | $122.85 | $122.90 |
| Purchase #3 | $203.98 | 10.515% | $225.4285 | $225.43 | $225.45 | $225.40 |
| Purchase #4 | $128.27 | 12.237% | $143.9664 | $143.97 | $143.95 | $144.00 |
| Purchase #5 | $146.59 | 8.681% | $159.3155 | $159.32 | $159.30 | $159.30 |
| Purchase #6 | $202.74 | 5.717% | $214.3306 | $214.33 | $214.35 | $214.30 |
| Purchase #7 | $43.90 | 3.531% | $45.4501 | $45.45 | $45.45 | $45.50 |
| 7 purchase totals = | $917.28 | $992.8209 | $992.83 | $992.80 | $992.90 | |