| 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 | $77.81 | 3.759% | $80.7349 | $80.73 | $80.75 | $80.70 |
| Purchase #2 | $249.55 | 3.440% | $258.1345 | $258.13 | $258.15 | $258.10 |
| Purchase #3 | $225.39 | 8.629% | $244.8389 | $244.84 | $244.85 | $244.80 |
| Purchase #4 | $26.74 | 6.762% | $28.5482 | $28.55 | $28.55 | $28.50 |
| Purchase #5 | $21.74 | 11.440% | $24.2271 | $24.23 | $24.25 | $24.20 |
| Purchase #6 | $37.27 | 6.842% | $39.82 | $39.82 | $39.80 | $39.80 |
| Purchase #7 | $237.68 | 5.358% | $250.4149 | $250.41 | $250.40 | $250.40 |
| 7 purchase totals = | $876.18 | $926.7185 | $926.71 | $926.75 | $926.50 | |