| 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 | $110.36 | 11.390% | $122.93 | $122.93 | $122.95 | $122.90 |
| Purchase #2 | $194.95 | 7.361% | $209.3003 | $209.30 | $209.30 | $209.30 |
| Purchase #3 | $47.46 | 6.521% | $50.5549 | $50.55 | $50.55 | $50.60 |
| Purchase #4 | $243.31 | 11.728% | $271.8454 | $271.85 | $271.85 | $271.80 |
| Purchase #5 | $63.84 | 11.324% | $71.0692 | $71.07 | $71.05 | $71.10 |
| Purchase #6 | $203.30 | 7.128% | $217.7912 | $217.79 | $217.80 | $217.80 |
| Purchase #7 | $83.49 | 12.516% | $93.9396 | $93.94 | $93.95 | $93.90 |
| 7 purchase totals = | $946.71 | $1,037.4306 | $1,037.43 | $1,037.45 | $1,037.40 | |