| 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 | $9.70 | 3.708% | $10.0597 | $10.06 | $10.05 | $10.10 |
| Purchase #2 | $25.29 | 6.652% | $26.9723 | $26.97 | $26.95 | $27.00 |
| Purchase #3 | $161.57 | 6.216% | $171.6132 | $171.61 | $171.60 | $171.60 |
| Purchase #4 | $24.26 | 12.813% | $27.3684 | $27.37 | $27.35 | $27.40 |
| Purchase #5 | $87.77 | 10.815% | $97.2623 | $97.26 | $97.25 | $97.30 |
| Purchase #6 | $182.39 | 7.395% | $195.8777 | $195.88 | $195.90 | $195.90 |
| Purchase #7 | $42.38 | 3.115% | $43.7001 | $43.70 | $43.70 | $43.70 |
| 7 purchase totals = | $533.36 | $572.8537 | $572.85 | $572.80 | $573.00 | |