| 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 | $15.68 | 6.168% | $16.6471 | $16.65 | $16.65 | $16.60 |
| Purchase #2 | $236.90 | 9.505% | $259.4173 | $259.42 | $259.40 | $259.40 |
| Purchase #3 | $179.70 | 13.644% | $204.2183 | $204.22 | $204.20 | $204.20 |
| Purchase #4 | $135.99 | 5.283% | $143.1744 | $143.17 | $143.15 | $143.20 |
| Purchase #5 | $86.40 | 3.459% | $89.3886 | $89.39 | $89.40 | $89.40 |
| Purchase #6 | $67.64 | 6.162% | $71.808 | $71.81 | $71.80 | $71.80 |
| Purchase #7 | $193.87 | 9.165% | $211.6382 | $211.64 | $211.65 | $211.60 |
| 7 purchase totals = | $916.18 | $996.2919 | $996.30 | $996.25 | $996.20 | |