| 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 | $21.83 | 3.220% | $22.5329 | $22.53 | $22.55 | $22.50 |
| Purchase #2 | $31.75 | 6.442% | $33.7953 | $33.80 | $33.80 | $33.80 |
| Purchase #3 | $150.76 | 6.390% | $160.3936 | $160.39 | $160.40 | $160.40 |
| Purchase #4 | $43.49 | 5.762% | $45.9959 | $46.00 | $46.00 | $46.00 |
| Purchase #5 | $35.83 | 4.570% | $37.4674 | $37.47 | $37.45 | $37.50 |
| Purchase #6 | $219.41 | 4.453% | $229.1803 | $229.18 | $229.20 | $229.20 |
| Purchase #7 | $100.41 | 4.332% | $104.7598 | $104.76 | $104.75 | $104.80 |
| 7 purchase totals = | $603.48 | $634.1252 | $634.13 | $634.15 | $634.20 | |