| 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 | $27.91 | 5.331% | $29.3979 | $29.40 | $29.40 | $29.40 |
| Purchase #2 | $166.28 | 9.501% | $182.0783 | $182.08 | $182.10 | $182.10 |
| Purchase #3 | $14.81 | 7.165% | $15.8711 | $15.87 | $15.85 | $15.90 |
| Purchase #4 | $103.32 | 4.116% | $107.5727 | $107.57 | $107.55 | $107.60 |
| Purchase #5 | $99.28 | 8.873% | $108.0891 | $108.09 | $108.10 | $108.10 |
| Purchase #6 | $53.33 | 13.610% | $60.5882 | $60.59 | $60.60 | $60.60 |
| Purchase #7 | $184.62 | 5.117% | $194.067 | $194.07 | $194.05 | $194.10 |
| 7 purchase totals = | $649.55 | $697.6643 | $697.67 | $697.65 | $697.80 | |