| 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 | $204.90 | 6.344% | $217.8989 | $217.90 | $217.90 | $217.90 |
| Purchase #2 | $86.64 | 8.265% | $93.8008 | $93.80 | $93.80 | $93.80 |
| Purchase #3 | $12.98 | 6.423% | $13.8137 | $13.81 | $13.80 | $13.80 |
| Purchase #4 | $100.35 | 7.117% | $107.4919 | $107.49 | $107.50 | $107.50 |
| Purchase #5 | $77.76 | 11.414% | $86.6355 | $86.64 | $86.65 | $86.60 |
| Purchase #6 | $21.83 | 11.313% | $24.2996 | $24.30 | $24.30 | $24.30 |
| Purchase #7 | $72.97 | 6.819% | $77.9458 | $77.95 | $77.95 | $77.90 |
| 7 purchase totals = | $577.43 | $621.8862 | $621.89 | $621.90 | $621.80 | |