| 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 | $231.63 | 4.523% | $242.1066 | $242.11 | $242.10 | $242.10 |
| Purchase #2 | $84.29 | 3.526% | $87.2621 | $87.26 | $87.25 | $87.30 |
| Purchase #3 | $100.70 | 10.376% | $111.1486 | $111.15 | $111.15 | $111.10 |
| Purchase #4 | $27.46 | 4.618% | $28.7281 | $28.73 | $28.75 | $28.70 |
| Purchase #5 | $155.64 | 11.567% | $173.6429 | $173.64 | $173.65 | $173.60 |
| Purchase #6 | $140.86 | 8.334% | $152.5993 | $152.60 | $152.60 | $152.60 |
| Purchase #7 | $186.55 | 8.359% | $202.1437 | $202.14 | $202.15 | $202.10 |
| 7 purchase totals = | $927.13 | $997.6313 | $997.63 | $997.65 | $997.50 | |