| 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 | $80.26 | 11.471% | $89.4666 | $89.47 | $89.45 | $89.50 |
| Purchase #2 | $121.47 | 8.445% | $131.7281 | $131.73 | $131.75 | $131.70 |
| Purchase #3 | $7.83 | 11.643% | $8.7416 | $8.74 | $8.75 | $8.70 |
| Purchase #4 | $175.40 | 11.670% | $195.8692 | $195.87 | $195.85 | $195.90 |
| Purchase #5 | $75.93 | 10.779% | $84.1145 | $84.11 | $84.10 | $84.10 |
| Purchase #6 | $148.72 | 12.568% | $167.4111 | $167.41 | $167.40 | $167.40 |
| Purchase #7 | $170.72 | 10.833% | $189.2141 | $189.21 | $189.20 | $189.20 |
| 7 purchase totals = | $780.33 | $866.5452 | $866.54 | $866.50 | $866.50 | |