| 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 | $167.29 | 7.628% | $180.0509 | $180.05 | $180.05 | $180.10 |
| Purchase #2 | $21.73 | 10.281% | $23.9641 | $23.96 | $23.95 | $24.00 |
| Purchase #3 | $9.95 | 9.811% | $10.9262 | $10.93 | $10.95 | $10.90 |
| Purchase #4 | $66.33 | 8.486% | $71.9588 | $71.96 | $71.95 | $72.00 |
| Purchase #5 | $6.56 | 12.808% | $7.4002 | $7.40 | $7.40 | $7.40 |
| Purchase #6 | $243.85 | 12.411% | $274.1142 | $274.11 | $274.10 | $274.10 |
| Purchase #7 | $33.41 | 7.444% | $35.897 | $35.90 | $35.90 | $35.90 |
| 7 purchase totals = | $549.12 | $604.3114 | $604.31 | $604.30 | $604.40 | |