| 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 | $219.97 | 13.394% | $249.4328 | $249.43 | $249.45 | $249.40 |
| Purchase #2 | $45.81 | 5.640% | $48.3937 | $48.39 | $48.40 | $48.40 |
| Purchase #3 | $91.65 | 8.137% | $99.1076 | $99.11 | $99.10 | $99.10 |
| Purchase #4 | $231.25 | 7.137% | $247.7543 | $247.75 | $247.75 | $247.80 |
| Purchase #5 | $203.92 | 7.481% | $219.1753 | $219.18 | $219.20 | $219.20 |
| Purchase #6 | $84.77 | 7.807% | $91.388 | $91.39 | $91.40 | $91.40 |
| Purchase #7 | $76.83 | 4.660% | $80.4103 | $80.41 | $80.40 | $80.40 |
| 7 purchase totals = | $954.20 | $1,035.6620 | $1,035.66 | $1,035.70 | $1,035.70 | |