| 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 | $107.77 | 9.346% | $117.8422 | $117.84 | $117.85 | $117.80 |
| Purchase #2 | $10.88 | 12.235% | $12.2112 | $12.21 | $12.20 | $12.20 |
| Purchase #3 | $93.71 | 8.104% | $101.3043 | $101.30 | $101.30 | $101.30 |
| Purchase #4 | $128.35 | 12.249% | $144.0716 | $144.07 | $144.05 | $144.10 |
| Purchase #5 | $180.90 | 6.344% | $192.3763 | $192.38 | $192.40 | $192.40 |
| Purchase #6 | $97.86 | 5.188% | $102.937 | $102.94 | $102.95 | $102.90 |
| Purchase #7 | $204.25 | 9.605% | $223.8682 | $223.87 | $223.85 | $223.90 |
| 7 purchase totals = | $823.72 | $894.6108 | $894.61 | $894.60 | $894.60 | |