| 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 | $163.91 | 3.661% | $169.9107 | $169.91 | $169.90 | $169.90 |
| Purchase #2 | $44.45 | 13.261% | $50.3445 | $50.34 | $50.35 | $50.30 |
| Purchase #3 | $179.59 | 12.713% | $202.4213 | $202.42 | $202.40 | $202.40 |
| Purchase #4 | $38.54 | 9.573% | $42.2294 | $42.23 | $42.25 | $42.20 |
| Purchase #5 | $138.27 | 7.660% | $148.8615 | $148.86 | $148.85 | $148.90 |
| Purchase #6 | $159.97 | 12.309% | $179.6607 | $179.66 | $179.65 | $179.70 |
| Purchase #7 | $155.46 | 11.269% | $172.9788 | $172.98 | $173.00 | $173.00 |
| 7 purchase totals = | $880.19 | $966.4069 | $966.40 | $966.40 | $966.40 | |