| 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 | $5.80 | 6.366% | $6.1692 | $6.17 | $6.15 | $6.20 |
| Purchase #2 | $47.87 | 5.834% | $50.6627 | $50.66 | $50.65 | $50.70 |
| Purchase #3 | $128.37 | 8.149% | $138.8309 | $138.83 | $138.85 | $138.80 |
| Purchase #4 | $64.86 | 12.249% | $72.8047 | $72.80 | $72.80 | $72.80 |
| Purchase #5 | $121.78 | 12.189% | $136.6238 | $136.62 | $136.60 | $136.60 |
| Purchase #6 | $175.34 | 8.754% | $190.6893 | $190.69 | $190.70 | $190.70 |
| Purchase #7 | $27.45 | 5.392% | $28.9301 | $28.93 | $28.95 | $28.90 |
| 7 purchase totals = | $571.47 | $624.7107 | $624.70 | $624.70 | $624.70 | |