| 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 | $39.32 | 11.222% | $43.7325 | $43.73 | $43.75 | $43.70 |
| Purchase #2 | $14.53 | 4.403% | $15.1698 | $15.17 | $15.15 | $15.20 |
| Purchase #3 | $78.60 | 12.866% | $88.7127 | $88.71 | $88.70 | $88.70 |
| Purchase #4 | $7.59 | 12.324% | $8.5254 | $8.53 | $8.55 | $8.50 |
| Purchase #5 | $75.51 | 9.150% | $82.4192 | $82.42 | $82.40 | $82.40 |
| Purchase #6 | $68.60 | 8.401% | $74.3631 | $74.36 | $74.35 | $74.40 |
| Purchase #7 | $114.44 | 13.498% | $129.8871 | $129.89 | $129.90 | $129.90 |
| 7 purchase totals = | $398.59 | $442.8098 | $442.81 | $442.80 | $442.80 | |