| 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 | $205.86 | 3.225% | $212.499 | $212.50 | $212.50 | $212.50 |
| Purchase #2 | $216.40 | 9.399% | $236.7394 | $236.74 | $236.75 | $236.70 |
| Purchase #3 | $237.88 | 11.125% | $264.3442 | $264.34 | $264.35 | $264.30 |
| Purchase #4 | $220.87 | 12.307% | $248.0525 | $248.05 | $248.05 | $248.10 |
| Purchase #5 | $100.73 | 6.799% | $107.5786 | $107.58 | $107.60 | $107.60 |
| Purchase #6 | $128.36 | 8.660% | $139.476 | $139.48 | $139.50 | $139.50 |
| Purchase #7 | $101.51 | 11.150% | $112.8284 | $112.83 | $112.85 | $112.80 |
| 7 purchase totals = | $1,211.61 | $1,321.5181 | $1,321.52 | $1,321.60 | $1,321.50 | |