| 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 | $189.64 | 12.699% | $213.7224 | $213.72 | $213.70 | $213.70 |
| Purchase #2 | $170.27 | 13.197% | $192.7405 | $192.74 | $192.75 | $192.70 |
| Purchase #3 | $82.81 | 7.267% | $88.8278 | $88.83 | $88.85 | $88.80 |
| Purchase #4 | $12.28 | 8.856% | $13.3675 | $13.37 | $13.35 | $13.40 |
| Purchase #5 | $210.70 | 10.257% | $232.3115 | $232.31 | $232.30 | $232.30 |
| Purchase #6 | $64.71 | 6.233% | $68.7434 | $68.74 | $68.75 | $68.70 |
| Purchase #7 | $118.89 | 3.559% | $123.1213 | $123.12 | $123.10 | $123.10 |
| 7 purchase totals = | $849.30 | $932.8344 | $932.83 | $932.80 | $932.70 | |