| 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 | $9.37 | 12.192% | $10.5124 | $10.51 | $10.50 | $10.50 |
| Purchase #2 | $189.89 | 6.294% | $201.8417 | $201.84 | $201.85 | $201.80 |
| Purchase #3 | $121.29 | 10.669% | $134.2304 | $134.23 | $134.25 | $134.20 |
| Purchase #4 | $31.26 | 6.819% | $33.3916 | $33.39 | $33.40 | $33.40 |
| Purchase #5 | $176.73 | 6.457% | $188.1415 | $188.14 | $188.15 | $188.10 |
| Purchase #6 | $236.40 | 10.345% | $260.8556 | $260.86 | $260.85 | $260.90 |
| Purchase #7 | $9.63 | 13.594% | $10.9391 | $10.94 | $10.95 | $10.90 |
| 7 purchase totals = | $774.57 | $839.9123 | $839.91 | $839.95 | $839.80 | |