| 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 | $73.42 | 7.825% | $79.1651 | $79.17 | $79.15 | $79.20 |
| Purchase #2 | $54.82 | 12.590% | $61.7218 | $61.72 | $61.70 | $61.70 |
| Purchase #3 | $76.63 | 3.169% | $79.0584 | $79.06 | $79.05 | $79.10 |
| Purchase #4 | $128.45 | 3.754% | $133.272 | $133.27 | $133.25 | $133.30 |
| Purchase #5 | $170.31 | 4.170% | $177.4119 | $177.41 | $177.40 | $177.40 |
| Purchase #6 | $7.39 | 9.705% | $8.1072 | $8.11 | $8.10 | $8.10 |
| Purchase #7 | $137.97 | 6.811% | $147.3671 | $147.37 | $147.35 | $147.40 |
| 7 purchase totals = | $648.99 | $686.1035 | $686.11 | $686.00 | $686.20 | |