| 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 | $100.57 | 5.846% | $106.4493 | $106.45 | $106.45 | $106.40 |
| Purchase #2 | $42.29 | 12.244% | $47.468 | $47.47 | $47.45 | $47.50 |
| Purchase #3 | $155.56 | 4.338% | $162.3082 | $162.31 | $162.30 | $162.30 |
| Purchase #4 | $22.65 | 10.204% | $24.9612 | $24.96 | $24.95 | $25.00 |
| Purchase #5 | $113.25 | 6.254% | $120.3327 | $120.33 | $120.35 | $120.30 |
| Purchase #6 | $184.89 | 8.535% | $200.6704 | $200.67 | $200.65 | $200.70 |
| Purchase #7 | $200.40 | 6.815% | $214.0573 | $214.06 | $214.05 | $214.10 |
| 7 purchase totals = | $819.61 | $876.2471 | $876.25 | $876.20 | $876.30 | |