| 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 | $76.78 | 4.647% | $80.348 | $80.35 | $80.35 | $80.30 |
| Purchase #2 | $138.75 | 5.163% | $145.9137 | $145.91 | $145.90 | $145.90 |
| Purchase #3 | $240.46 | 9.104% | $262.3515 | $262.35 | $262.35 | $262.40 |
| Purchase #4 | $59.93 | 7.591% | $64.4793 | $64.48 | $64.50 | $64.50 |
| Purchase #5 | $144.46 | 5.218% | $151.9979 | $152.00 | $152.00 | $152.00 |
| Purchase #6 | $108.33 | 6.299% | $115.1537 | $115.15 | $115.15 | $115.20 |
| Purchase #7 | $17.56 | 13.176% | $19.8737 | $19.87 | $19.85 | $19.90 |
| 7 purchase totals = | $786.27 | $840.1178 | $840.11 | $840.10 | $840.20 | |