| 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 | $15.71 | 7.361% | $16.8664 | $16.87 | $16.85 | $16.90 |
| Purchase #2 | $229.78 | 3.424% | $237.6477 | $237.65 | $237.65 | $237.60 |
| Purchase #3 | $46.40 | 7.134% | $49.7102 | $49.71 | $49.70 | $49.70 |
| Purchase #4 | $155.65 | 5.299% | $163.8979 | $163.90 | $163.90 | $163.90 |
| Purchase #5 | $46.46 | 6.238% | $49.3582 | $49.36 | $49.35 | $49.40 |
| Purchase #6 | $237.83 | 12.795% | $268.2603 | $268.26 | $268.25 | $268.30 |
| Purchase #7 | $126.95 | 6.421% | $135.1015 | $135.10 | $135.10 | $135.10 |
| 7 purchase totals = | $858.78 | $920.8422 | $920.85 | $920.80 | $920.90 | |