| 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 | $5.68 | 9.290% | $6.2077 | $6.21 | $6.20 | $6.20 |
| Purchase #2 | $138.43 | 12.391% | $155.5829 | $155.58 | $155.60 | $155.60 |
| Purchase #3 | $148.82 | 12.177% | $166.9418 | $166.94 | $166.95 | $166.90 |
| Purchase #4 | $7.53 | 3.331% | $7.7808 | $7.78 | $7.80 | $7.80 |
| Purchase #5 | $162.44 | 7.175% | $174.0951 | $174.10 | $174.10 | $174.10 |
| Purchase #6 | $241.68 | 6.537% | $257.4786 | $257.48 | $257.50 | $257.50 |
| Purchase #7 | $40.56 | 3.454% | $41.9609 | $41.96 | $41.95 | $42.00 |
| 7 purchase totals = | $745.14 | $810.0478 | $810.05 | $810.10 | $810.10 | |