| 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 | $100.64 | 6.247% | $106.927 | $106.93 | $106.95 | $106.90 |
| Purchase #2 | $44.47 | 9.600% | $48.7391 | $48.74 | $48.75 | $48.70 |
| Purchase #3 | $53.42 | 4.573% | $55.8629 | $55.86 | $55.85 | $55.90 |
| Purchase #4 | $75.67 | 12.430% | $85.0758 | $85.08 | $85.10 | $85.10 |
| Purchase #5 | $58.33 | 4.393% | $60.8924 | $60.89 | $60.90 | $60.90 |
| Purchase #6 | $57.57 | 12.779% | $64.9269 | $64.93 | $64.95 | $64.90 |
| Purchase #7 | $125.70 | 7.536% | $135.1728 | $135.17 | $135.15 | $135.20 |
| 7 purchase totals = | $515.80 | $557.5969 | $557.60 | $557.65 | $557.60 | |