| 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 | $90.30 | 7.658% | $97.2152 | $97.22 | $97.20 | $97.20 |
| Purchase #2 | $117.27 | 11.158% | $130.355 | $130.36 | $130.35 | $130.40 |
| Purchase #3 | $58.59 | 6.521% | $62.4107 | $62.41 | $62.40 | $62.40 |
| Purchase #4 | $51.33 | 8.554% | $55.7208 | $55.72 | $55.70 | $55.70 |
| Purchase #5 | $187.92 | 10.130% | $206.9563 | $206.96 | $206.95 | $207.00 |
| Purchase #6 | $47.96 | 12.309% | $53.8634 | $53.86 | $53.85 | $53.90 |
| Purchase #7 | $205.55 | 5.837% | $217.548 | $217.55 | $217.55 | $217.50 |
| 7 purchase totals = | $758.92 | $824.0694 | $824.08 | $824.00 | $824.10 | |