| 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 | $28.38 | 8.202% | $30.7077 | $30.71 | $30.70 | $30.70 |
| Purchase #2 | $120.36 | 13.136% | $136.1705 | $136.17 | $136.15 | $136.20 |
| Purchase #3 | $155.49 | 8.152% | $168.1655 | $168.17 | $168.15 | $168.20 |
| Purchase #4 | $118.89 | 10.615% | $131.5102 | $131.51 | $131.50 | $131.50 |
| Purchase #5 | $61.67 | 9.494% | $67.5249 | $67.52 | $67.50 | $67.50 |
| Purchase #6 | $171.37 | 7.658% | $184.4935 | $184.49 | $184.50 | $184.50 |
| Purchase #7 | $183.95 | 4.664% | $192.5294 | $192.53 | $192.55 | $192.50 |
| 7 purchase totals = | $840.11 | $911.1017 | $911.10 | $911.05 | $911.10 | |