| 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 | $98.99 | 8.251% | $107.1577 | $107.16 | $107.15 | $107.20 |
| Purchase #2 | $70.89 | 12.474% | $79.7328 | $79.73 | $79.75 | $79.70 |
| Purchase #3 | $236.30 | 11.615% | $263.7462 | $263.75 | $263.75 | $263.70 |
| Purchase #4 | $16.69 | 13.758% | $18.9862 | $18.99 | $19.00 | $19.00 |
| Purchase #5 | $66.51 | 9.810% | $73.0346 | $73.03 | $73.05 | $73.00 |
| Purchase #6 | $63.93 | 7.782% | $68.905 | $68.91 | $68.90 | $68.90 |
| Purchase #7 | $44.74 | 9.441% | $48.9639 | $48.96 | $48.95 | $49.00 |
| 7 purchase totals = | $598.05 | $660.5264 | $660.53 | $660.55 | $660.50 | |