| 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 | $53.66 | 7.505% | $57.6872 | $57.69 | $57.70 | $57.70 |
| Purchase #2 | $163.27 | 12.405% | $183.5236 | $183.52 | $183.50 | $183.50 |
| Purchase #3 | $14.30 | 7.311% | $15.3455 | $15.35 | $15.35 | $15.30 |
| Purchase #4 | $45.79 | 9.772% | $50.2646 | $50.26 | $50.25 | $50.30 |
| Purchase #5 | $138.68 | 10.518% | $153.2664 | $153.27 | $153.25 | $153.30 |
| Purchase #6 | $127.37 | 3.513% | $131.8445 | $131.84 | $131.85 | $131.80 |
| Purchase #7 | $214.43 | 12.105% | $240.3868 | $240.39 | $240.40 | $240.40 |
| 7 purchase totals = | $757.50 | $832.3186 | $832.32 | $832.30 | $832.30 | |