| 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 | $89.54 | 4.822% | $93.8576 | $93.86 | $93.85 | $93.90 |
| Purchase #2 | $140.29 | 12.673% | $158.069 | $158.07 | $158.05 | $158.10 |
| Purchase #3 | $121.26 | 4.820% | $127.1047 | $127.10 | $127.10 | $127.10 |
| Purchase #4 | $122.84 | 6.767% | $131.1526 | $131.15 | $131.15 | $131.20 |
| Purchase #5 | $41.48 | 13.746% | $47.1818 | $47.18 | $47.20 | $47.20 |
| Purchase #6 | $127.35 | 4.198% | $132.6962 | $132.70 | $132.70 | $132.70 |
| Purchase #7 | $120.67 | 8.571% | $131.0126 | $131.01 | $131.00 | $131.00 |
| 7 purchase totals = | $763.43 | $821.0745 | $821.07 | $821.05 | $821.20 | |