| 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 | $8.87 | 13.240% | $10.0444 | $10.04 | $10.05 | $10.00 |
| Purchase #2 | $112.25 | 12.700% | $126.5058 | $126.51 | $126.50 | $126.50 |
| Purchase #3 | $216.32 | 6.228% | $229.7924 | $229.79 | $229.80 | $229.80 |
| Purchase #4 | $155.99 | 3.812% | $161.9363 | $161.94 | $161.95 | $161.90 |
| Purchase #5 | $100.63 | 11.447% | $112.1491 | $112.15 | $112.15 | $112.10 |
| Purchase #6 | $133.85 | 5.386% | $141.0592 | $141.06 | $141.05 | $141.10 |
| Purchase #7 | $102.50 | 6.321% | $108.979 | $108.98 | $109.00 | $109.00 |
| 7 purchase totals = | $830.41 | $890.4662 | $890.47 | $890.50 | $890.40 | |