| 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 | $98.68 | 7.865% | $106.4412 | $106.44 | $106.45 | $106.40 |
| Purchase #2 | $22.76 | 13.382% | $25.8057 | $25.81 | $25.80 | $25.80 |
| Purchase #3 | $62.87 | 7.750% | $67.7424 | $67.74 | $67.75 | $67.70 |
| Purchase #4 | $66.66 | 10.103% | $73.3947 | $73.39 | $73.40 | $73.40 |
| Purchase #5 | $121.35 | 5.225% | $127.6905 | $127.69 | $127.70 | $127.70 |
| Purchase #6 | $67.26 | 6.169% | $71.4093 | $71.41 | $71.40 | $71.40 |
| Purchase #7 | $125.30 | 6.279% | $133.1676 | $133.17 | $133.15 | $133.20 |
| 7 purchase totals = | $564.88 | $605.6514 | $605.65 | $605.65 | $605.60 | |