| 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 | $106.87 | 6.324% | $113.6285 | $113.63 | $113.65 | $113.60 |
| Purchase #2 | $88.86 | 7.484% | $95.5103 | $95.51 | $95.50 | $95.50 |
| Purchase #3 | $13.36 | 5.536% | $14.0996 | $14.10 | $14.10 | $14.10 |
| Purchase #4 | $5.65 | 12.529% | $6.3579 | $6.36 | $6.35 | $6.40 |
| Purchase #5 | $234.95 | 10.116% | $258.7175 | $258.72 | $258.70 | $258.70 |
| Purchase #6 | $170.42 | 6.863% | $182.1159 | $182.12 | $182.10 | $182.10 |
| Purchase #7 | $237.29 | 12.551% | $267.0723 | $267.07 | $267.05 | $267.10 |
| 7 purchase totals = | $857.40 | $937.5020 | $937.51 | $937.45 | $937.50 | |