| 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 | $37.35 | 9.279% | $40.8157 | $40.82 | $40.80 | $40.80 |
| Purchase #2 | $134.55 | 3.439% | $139.1772 | $139.18 | $139.20 | $139.20 |
| Purchase #3 | $44.92 | 12.544% | $50.5548 | $50.55 | $50.55 | $50.60 |
| Purchase #4 | $20.53 | 5.372% | $21.6329 | $21.63 | $21.65 | $21.60 |
| Purchase #5 | $152.51 | 9.754% | $167.3858 | $167.39 | $167.40 | $167.40 |
| Purchase #6 | $58.56 | 13.366% | $66.3871 | $66.39 | $66.40 | $66.40 |
| Purchase #7 | $66.94 | 11.110% | $74.377 | $74.38 | $74.40 | $74.40 |
| 7 purchase totals = | $515.36 | $560.3305 | $560.34 | $560.40 | $560.40 | |