| 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 | $167.35 | 3.754% | $173.6323 | $173.63 | $173.65 | $173.60 |
| Purchase #2 | $39.54 | 3.191% | $40.8017 | $40.80 | $40.80 | $40.80 |
| Purchase #3 | $124.83 | 8.617% | $135.5866 | $135.59 | $135.60 | $135.60 |
| Purchase #4 | $96.46 | 8.594% | $104.7498 | $104.75 | $104.75 | $104.70 |
| Purchase #5 | $35.97 | 3.575% | $37.2559 | $37.26 | $37.25 | $37.30 |
| Purchase #6 | $15.83 | 3.520% | $16.3872 | $16.39 | $16.40 | $16.40 |
| Purchase #7 | $101.39 | 8.211% | $109.7151 | $109.72 | $109.70 | $109.70 |
| 7 purchase totals = | $581.37 | $618.1286 | $618.14 | $618.15 | $618.10 | |