| 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 | $15.98 | 9.579% | $17.5107 | $17.51 | $17.50 | $17.50 |
| Purchase #2 | $25.98 | 7.291% | $27.8742 | $27.87 | $27.85 | $27.90 |
| Purchase #3 | $94.46 | 6.254% | $100.3675 | $100.37 | $100.35 | $100.40 |
| Purchase #4 | $214.90 | 8.471% | $233.1042 | $233.10 | $233.10 | $233.10 |
| Purchase #5 | $146.39 | 10.392% | $161.6028 | $161.60 | $161.60 | $161.60 |
| Purchase #6 | $87.48 | 4.128% | $91.0912 | $91.09 | $91.10 | $91.10 |
| Purchase #7 | $60.39 | 4.569% | $63.1492 | $63.15 | $63.15 | $63.10 |
| 7 purchase totals = | $645.58 | $694.6998 | $694.69 | $694.65 | $694.70 | |