| 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 | $115.34 | 5.529% | $121.7171 | $121.72 | $121.70 | $121.70 |
| Purchase #2 | $226.65 | 6.475% | $241.3256 | $241.33 | $241.35 | $241.30 |
| Purchase #3 | $165.60 | 12.623% | $186.5037 | $186.50 | $186.50 | $186.50 |
| Purchase #4 | $58.72 | 9.307% | $64.1851 | $64.19 | $64.20 | $64.20 |
| Purchase #5 | $44.52 | 12.593% | $50.1264 | $50.13 | $50.15 | $50.10 |
| Purchase #6 | $37.87 | 7.772% | $40.8133 | $40.81 | $40.80 | $40.80 |
| Purchase #7 | $165.80 | 12.218% | $186.0574 | $186.06 | $186.05 | $186.10 |
| 7 purchase totals = | $814.50 | $890.7286 | $890.74 | $890.75 | $890.70 | |