| 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 | $12.32 | 8.769% | $13.4003 | $13.40 | $13.40 | $13.40 |
| Purchase #2 | $158.81 | 13.791% | $180.7115 | $180.71 | $180.70 | $180.70 |
| Purchase #3 | $103.69 | 6.400% | $110.3262 | $110.33 | $110.35 | $110.30 |
| Purchase #4 | $95.83 | 5.856% | $101.4418 | $101.44 | $101.45 | $101.40 |
| Purchase #5 | $42.68 | 8.516% | $46.3146 | $46.31 | $46.30 | $46.30 |
| Purchase #6 | $8.27 | 3.536% | $8.5624 | $8.56 | $8.55 | $8.60 |
| Purchase #7 | $143.86 | 7.588% | $154.7761 | $154.78 | $154.80 | $154.80 |
| 7 purchase totals = | $565.46 | $615.5329 | $615.53 | $615.55 | $615.50 | |