| 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 | $196.63 | 12.666% | $221.5352 | $221.54 | $221.55 | $221.50 |
| Purchase #2 | $148.64 | 5.191% | $156.3559 | $156.36 | $156.35 | $156.40 |
| Purchase #3 | $241.98 | 6.870% | $258.604 | $258.60 | $258.60 | $258.60 |
| Purchase #4 | $89.99 | 8.742% | $97.8569 | $97.86 | $97.85 | $97.90 |
| Purchase #5 | $61.89 | 11.203% | $68.8235 | $68.82 | $68.80 | $68.80 |
| Purchase #6 | $99.70 | 13.186% | $112.8464 | $112.85 | $112.85 | $112.80 |
| Purchase #7 | $109.71 | 11.521% | $122.3497 | $122.35 | $122.35 | $122.30 |
| 7 purchase totals = | $948.54 | $1,038.3716 | $1,038.38 | $1,038.35 | $1,038.30 | |