| 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 | $202.33 | 6.470% | $215.4208 | $215.42 | $215.40 | $215.40 |
| Purchase #2 | $9.87 | 13.457% | $11.1982 | $11.20 | $11.20 | $11.20 |
| Purchase #3 | $145.41 | 4.833% | $152.4377 | $152.44 | $152.45 | $152.40 |
| Purchase #4 | $132.71 | 12.383% | $149.1435 | $149.14 | $149.15 | $149.10 |
| Purchase #5 | $165.38 | 3.279% | $170.8028 | $170.80 | $170.80 | $170.80 |
| Purchase #6 | $161.55 | 3.348% | $166.9587 | $166.96 | $166.95 | $167.00 |
| Purchase #7 | $79.64 | 13.244% | $90.1875 | $90.19 | $90.20 | $90.20 |
| 7 purchase totals = | $896.89 | $956.1492 | $956.15 | $956.15 | $956.10 | |