| 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 | $172.61 | 3.814% | $179.1933 | $179.19 | $179.20 | $179.20 |
| Purchase #2 | $28.95 | 3.261% | $29.8941 | $29.89 | $29.90 | $29.90 |
| Purchase #3 | $164.90 | 10.489% | $182.1964 | $182.20 | $182.20 | $182.20 |
| Purchase #4 | $103.41 | 12.843% | $116.6909 | $116.69 | $116.70 | $116.70 |
| Purchase #5 | $101.56 | 7.429% | $109.1049 | $109.10 | $109.10 | $109.10 |
| Purchase #6 | $21.62 | 6.446% | $23.0136 | $23.01 | $23.00 | $23.00 |
| Purchase #7 | $42.69 | 8.114% | $46.1539 | $46.15 | $46.15 | $46.20 |
| 7 purchase totals = | $635.74 | $686.2471 | $686.23 | $686.25 | $686.30 | |