| 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 | $23.60 | 6.505% | $25.1352 | $25.14 | $25.15 | $25.10 |
| Purchase #2 | $115.58 | 11.419% | $128.7781 | $128.78 | $128.80 | $128.80 |
| Purchase #3 | $12.94 | 11.724% | $14.4571 | $14.46 | $14.45 | $14.50 |
| Purchase #4 | $61.45 | 5.165% | $64.6239 | $64.62 | $64.60 | $64.60 |
| Purchase #5 | $29.73 | 5.428% | $31.3437 | $31.34 | $31.35 | $31.30 |
| Purchase #6 | $110.90 | 9.118% | $121.0119 | $121.01 | $121.00 | $121.00 |
| Purchase #7 | $216.63 | 3.488% | $224.1861 | $224.19 | $224.20 | $224.20 |
| 7 purchase totals = | $570.83 | $609.5360 | $609.54 | $609.55 | $609.50 | |