| 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 | $153.40 | 9.443% | $167.8856 | $167.89 | $167.90 | $167.90 |
| Purchase #2 | $25.76 | 12.543% | $28.9911 | $28.99 | $29.00 | $29.00 |
| Purchase #3 | $97.35 | 5.104% | $102.3187 | $102.32 | $102.30 | $102.30 |
| Purchase #4 | $138.45 | 9.817% | $152.0416 | $152.04 | $152.05 | $152.00 |
| Purchase #5 | $214.83 | 5.612% | $226.8863 | $226.89 | $226.90 | $226.90 |
| Purchase #6 | $64.54 | 6.125% | $68.4931 | $68.49 | $68.50 | $68.50 |
| Purchase #7 | $76.43 | 3.303% | $78.9545 | $78.95 | $78.95 | $79.00 |
| 7 purchase totals = | $770.76 | $825.5709 | $825.57 | $825.60 | $825.60 | |