| 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 | $63.98 | 9.406% | $69.998 | $70.00 | $70.00 | $70.00 |
| Purchase #2 | $35.31 | 10.683% | $39.0822 | $39.08 | $39.10 | $39.10 |
| Purchase #3 | $150.64 | 7.179% | $161.4544 | $161.45 | $161.45 | $161.50 |
| Purchase #4 | $42.82 | 3.136% | $44.1628 | $44.16 | $44.15 | $44.20 |
| Purchase #5 | $193.45 | 12.213% | $217.076 | $217.08 | $217.10 | $217.10 |
| Purchase #6 | $11.57 | 3.568% | $11.9828 | $11.98 | $12.00 | $12.00 |
| Purchase #7 | $47.64 | 3.530% | $49.3217 | $49.32 | $49.30 | $49.30 |
| 7 purchase totals = | $545.41 | $593.0779 | $593.07 | $593.10 | $593.20 | |