| 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 | $97.50 | 12.499% | $109.6865 | $109.69 | $109.70 | $109.70 |
| Purchase #2 | $159.96 | 8.186% | $173.0543 | $173.05 | $173.05 | $173.10 |
| Purchase #3 | $89.58 | 13.822% | $101.9617 | $101.96 | $101.95 | $102.00 |
| Purchase #4 | $38.84 | 13.809% | $44.2034 | $44.20 | $44.20 | $44.20 |
| Purchase #5 | $193.59 | 13.349% | $219.4323 | $219.43 | $219.45 | $219.40 |
| Purchase #6 | $143.36 | 10.582% | $158.5304 | $158.53 | $158.55 | $158.50 |
| Purchase #7 | $47.56 | 11.775% | $53.1602 | $53.16 | $53.15 | $53.20 |
| 7 purchase totals = | $770.39 | $860.0288 | $860.02 | $860.05 | $860.10 | |