| 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 | $144.62 | 8.174% | $156.4412 | $156.44 | $156.45 | $156.40 |
| Purchase #2 | $174.51 | 3.445% | $180.5219 | $180.52 | $180.50 | $180.50 |
| Purchase #3 | $108.26 | 12.686% | $121.9939 | $121.99 | $122.00 | $122.00 |
| Purchase #4 | $35.43 | 4.713% | $37.0998 | $37.10 | $37.10 | $37.10 |
| Purchase #5 | $169.86 | 7.364% | $182.3685 | $182.37 | $182.35 | $182.40 |
| Purchase #6 | $215.55 | 4.524% | $225.3015 | $225.30 | $225.30 | $225.30 |
| Purchase #7 | $57.54 | 7.704% | $61.9729 | $61.97 | $61.95 | $62.00 |
| 7 purchase totals = | $905.77 | $965.6997 | $965.69 | $965.65 | $965.70 | |