| 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 | $12.55 | 9.296% | $13.7166 | $13.72 | $13.70 | $13.70 |
| Purchase #2 | $174.96 | 10.469% | $193.2766 | $193.28 | $193.30 | $193.30 |
| Purchase #3 | $61.63 | 5.762% | $65.1811 | $65.18 | $65.20 | $65.20 |
| Purchase #4 | $133.72 | 7.222% | $143.3773 | $143.38 | $143.40 | $143.40 |
| Purchase #5 | $233.44 | 10.566% | $258.1053 | $258.11 | $258.10 | $258.10 |
| Purchase #6 | $86.41 | 6.415% | $91.9532 | $91.95 | $91.95 | $92.00 |
| Purchase #7 | $61.68 | 4.505% | $64.4587 | $64.46 | $64.45 | $64.50 |
| 7 purchase totals = | $764.39 | $830.0688 | $830.08 | $830.10 | $830.20 | |