| 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 | $248.46 | 9.336% | $271.6562 | $271.66 | $271.65 | $271.70 |
| Purchase #2 | $103.80 | 4.829% | $108.8125 | $108.81 | $108.80 | $108.80 |
| Purchase #3 | $62.37 | 13.790% | $70.9708 | $70.97 | $70.95 | $71.00 |
| Purchase #4 | $58.45 | 11.112% | $64.945 | $64.95 | $64.95 | $64.90 |
| Purchase #5 | $103.25 | 7.122% | $110.6035 | $110.60 | $110.60 | $110.60 |
| Purchase #6 | $47.39 | 7.130% | $50.7689 | $50.77 | $50.75 | $50.80 |
| Purchase #7 | $6.44 | 13.595% | $7.3155 | $7.32 | $7.30 | $7.30 |
| 7 purchase totals = | $630.16 | $685.0724 | $685.08 | $685.00 | $685.10 | |