| 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 | $71.49 | 11.320% | $79.5827 | $79.58 | $79.60 | $79.60 |
| Purchase #2 | $210.56 | 7.458% | $226.2636 | $226.26 | $226.25 | $226.30 |
| Purchase #3 | $86.67 | 7.563% | $93.2249 | $93.22 | $93.20 | $93.20 |
| Purchase #4 | $82.82 | 7.597% | $89.1118 | $89.11 | $89.10 | $89.10 |
| Purchase #5 | $98.40 | 10.547% | $108.7782 | $108.78 | $108.80 | $108.80 |
| Purchase #6 | $159.68 | 13.348% | $180.9941 | $180.99 | $181.00 | $181.00 |
| Purchase #7 | $126.70 | 13.345% | $143.6081 | $143.61 | $143.60 | $143.60 |
| 7 purchase totals = | $836.32 | $921.5634 | $921.55 | $921.55 | $921.60 | |