| 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 | $199.39 | 10.825% | $220.974 | $220.97 | $220.95 | $221.00 |
| Purchase #2 | $147.67 | 13.857% | $168.1326 | $168.13 | $168.15 | $168.10 |
| Purchase #3 | $139.71 | 9.359% | $152.7855 | $152.79 | $152.80 | $152.80 |
| Purchase #4 | $104.49 | 7.546% | $112.3748 | $112.37 | $112.35 | $112.40 |
| Purchase #5 | $39.52 | 6.186% | $41.9647 | $41.96 | $41.95 | $42.00 |
| Purchase #6 | $243.93 | 9.711% | $267.618 | $267.62 | $267.60 | $267.60 |
| Purchase #7 | $212.89 | 9.403% | $232.908 | $232.91 | $232.90 | $232.90 |
| 7 purchase totals = | $1,087.60 | $1,196.7576 | $1,196.75 | $1,196.70 | $1,196.80 | |