| 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 | $13.98 | 13.290% | $15.8379 | $15.84 | $15.85 | $15.80 |
| Purchase #2 | $185.52 | 12.688% | $209.0588 | $209.06 | $209.05 | $209.10 |
| Purchase #3 | $129.61 | 3.381% | $133.9921 | $133.99 | $134.00 | $134.00 |
| Purchase #4 | $87.51 | 6.670% | $93.3469 | $93.35 | $93.35 | $93.30 |
| Purchase #5 | $191.85 | 6.555% | $204.4258 | $204.43 | $204.45 | $204.40 |
| Purchase #6 | $115.97 | 10.842% | $128.5435 | $128.54 | $128.55 | $128.50 |
| Purchase #7 | $133.63 | 7.309% | $143.397 | $143.40 | $143.40 | $143.40 |
| 7 purchase totals = | $858.07 | $928.6020 | $928.61 | $928.65 | $928.50 | |