| 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 | $47.35 | 4.813% | $49.629 | $49.63 | $49.65 | $49.60 |
| Purchase #2 | $48.88 | 12.130% | $54.8091 | $54.81 | $54.80 | $54.80 |
| Purchase #3 | $20.78 | 6.232% | $22.075 | $22.08 | $22.10 | $22.10 |
| Purchase #4 | $20.37 | 13.612% | $23.1428 | $23.14 | $23.15 | $23.10 |
| Purchase #5 | $186.42 | 13.866% | $212.269 | $212.27 | $212.25 | $212.30 |
| Purchase #6 | $224.41 | 9.292% | $245.2622 | $245.26 | $245.25 | $245.30 |
| Purchase #7 | $21.95 | 9.165% | $23.9617 | $23.96 | $23.95 | $24.00 |
| 7 purchase totals = | $570.16 | $631.1488 | $631.15 | $631.15 | $631.20 | |