| 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 | $28.77 | 13.150% | $32.5533 | $32.55 | $32.55 | $32.60 |
| Purchase #2 | $133.29 | 4.517% | $139.3107 | $139.31 | $139.30 | $139.30 |
| Purchase #3 | $93.82 | 7.297% | $100.666 | $100.67 | $100.65 | $100.70 |
| Purchase #4 | $130.89 | 4.153% | $136.3259 | $136.33 | $136.35 | $136.30 |
| Purchase #5 | $34.29 | 6.738% | $36.6005 | $36.60 | $36.60 | $36.60 |
| Purchase #6 | $126.61 | 9.450% | $138.5746 | $138.57 | $138.55 | $138.60 |
| Purchase #7 | $9.53 | 4.726% | $9.9804 | $9.98 | $10.00 | $10.00 |
| 7 purchase totals = | $557.20 | $594.0114 | $594.01 | $594.00 | $594.10 | |