| 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 | $223.75 | 6.500% | $238.2938 | $238.29 | $238.30 | $238.30 |
| Purchase #2 | $69.44 | 9.571% | $76.0861 | $76.09 | $76.10 | $76.10 |
| Purchase #3 | $168.51 | 12.487% | $189.5518 | $189.55 | $189.55 | $189.60 |
| Purchase #4 | $110.92 | 13.706% | $126.1227 | $126.12 | $126.10 | $126.10 |
| Purchase #5 | $101.71 | 5.332% | $107.1332 | $107.13 | $107.15 | $107.10 |
| Purchase #6 | $44.90 | 10.529% | $49.6275 | $49.63 | $49.65 | $49.60 |
| Purchase #7 | $42.38 | 8.585% | $46.0183 | $46.02 | $46.00 | $46.00 |
| 7 purchase totals = | $761.61 | $832.8334 | $832.83 | $832.85 | $832.80 | |