| 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 | $212.67 | 9.447% | $232.7609 | $232.76 | $232.75 | $232.80 |
| Purchase #2 | $141.42 | 5.152% | $148.706 | $148.71 | $148.70 | $148.70 |
| Purchase #3 | $33.36 | 8.243% | $36.1099 | $36.11 | $36.10 | $36.10 |
| Purchase #4 | $146.58 | 6.115% | $155.5434 | $155.54 | $155.55 | $155.50 |
| Purchase #5 | $215.84 | 6.637% | $230.1653 | $230.17 | $230.15 | $230.20 |
| Purchase #6 | $82.29 | 6.284% | $87.4611 | $87.46 | $87.45 | $87.50 |
| Purchase #7 | $77.55 | 10.786% | $85.9145 | $85.91 | $85.90 | $85.90 |
| 7 purchase totals = | $909.71 | $976.6611 | $976.66 | $976.60 | $976.70 | |