| 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 | $81.44 | 4.756% | $85.3133 | $85.31 | $85.30 | $85.30 |
| Purchase #2 | $62.57 | 3.398% | $64.6961 | $64.70 | $64.70 | $64.70 |
| Purchase #3 | $115.49 | 4.300% | $120.4561 | $120.46 | $120.45 | $120.50 |
| Purchase #4 | $13.65 | 3.455% | $14.1216 | $14.12 | $14.10 | $14.10 |
| Purchase #5 | $165.43 | 13.539% | $187.8276 | $187.83 | $187.85 | $187.80 |
| Purchase #6 | $167.60 | 3.333% | $173.1861 | $173.19 | $173.20 | $173.20 |
| Purchase #7 | $111.99 | 11.612% | $124.9943 | $124.99 | $125.00 | $125.00 |
| 7 purchase totals = | $718.17 | $770.5951 | $770.60 | $770.60 | $770.60 | |