| 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 | $143.77 | 11.551% | $160.3769 | $160.38 | $160.40 | $160.40 |
| Purchase #2 | $73.89 | 9.365% | $80.8098 | $80.81 | $80.80 | $80.80 |
| Purchase #3 | $170.52 | 8.202% | $184.5061 | $184.51 | $184.50 | $184.50 |
| Purchase #4 | $99.95 | 4.209% | $104.1569 | $104.16 | $104.15 | $104.20 |
| Purchase #5 | $182.59 | 5.494% | $192.6215 | $192.62 | $192.60 | $192.60 |
| Purchase #6 | $11.81 | 6.214% | $12.5439 | $12.54 | $12.55 | $12.50 |
| Purchase #7 | $88.66 | 9.867% | $97.4081 | $97.41 | $97.40 | $97.40 |
| 7 purchase totals = | $771.19 | $832.4232 | $832.43 | $832.40 | $832.40 | |