| 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 | $35.25 | 5.243% | $37.0982 | $37.10 | $37.10 | $37.10 |
| Purchase #2 | $201.49 | 5.453% | $212.4772 | $212.48 | $212.50 | $212.50 |
| Purchase #3 | $83.41 | 7.125% | $89.353 | $89.35 | $89.35 | $89.40 |
| Purchase #4 | $133.31 | 9.535% | $146.0211 | $146.02 | $146.00 | $146.00 |
| Purchase #5 | $233.46 | 7.215% | $250.3041 | $250.30 | $250.30 | $250.30 |
| Purchase #6 | $133.45 | 3.596% | $138.2489 | $138.25 | $138.25 | $138.20 |
| Purchase #7 | $44.81 | 9.500% | $49.067 | $49.07 | $49.05 | $49.10 |
| 7 purchase totals = | $865.18 | $922.5695 | $922.57 | $922.55 | $922.60 | |