| 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 | $62.55 | 3.815% | $64.9363 | $64.94 | $64.95 | $64.90 |
| Purchase #2 | $44.95 | 12.251% | $50.4568 | $50.46 | $50.45 | $50.50 |
| Purchase #3 | $13.38 | 13.384% | $15.1708 | $15.17 | $15.15 | $15.20 |
| Purchase #4 | $129.58 | 9.669% | $142.1091 | $142.11 | $142.10 | $142.10 |
| Purchase #5 | $127.47 | 7.159% | $136.5956 | $136.60 | $136.60 | $136.60 |
| Purchase #6 | $231.53 | 6.716% | $247.0796 | $247.08 | $247.10 | $247.10 |
| Purchase #7 | $159.54 | 12.255% | $179.0916 | $179.09 | $179.10 | $179.10 |
| 7 purchase totals = | $769.00 | $835.4398 | $835.45 | $835.45 | $835.50 | |