| 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 | $84.97 | 5.790% | $89.8898 | $89.89 | $89.90 | $89.90 |
| Purchase #2 | $218.77 | 5.536% | $230.8811 | $230.88 | $230.90 | $230.90 |
| Purchase #3 | $112.34 | 10.374% | $123.9942 | $123.99 | $124.00 | $124.00 |
| Purchase #4 | $55.28 | 6.642% | $58.9517 | $58.95 | $58.95 | $59.00 |
| Purchase #5 | $179.36 | 13.582% | $203.7207 | $203.72 | $203.70 | $203.70 |
| Purchase #6 | $58.25 | 11.835% | $65.1439 | $65.14 | $65.15 | $65.10 |
| Purchase #7 | $193.67 | 12.316% | $217.5224 | $217.52 | $217.50 | $217.50 |
| 7 purchase totals = | $902.64 | $990.1038 | $990.09 | $990.10 | $990.10 | |