| 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 | $33.74 | 9.627% | $36.9881 | $36.99 | $37.00 | $37.00 |
| Purchase #2 | $30.98 | 4.440% | $32.3555 | $32.36 | $32.35 | $32.40 |
| Purchase #3 | $146.79 | 6.304% | $156.0436 | $156.04 | $156.05 | $156.00 |
| Purchase #4 | $105.33 | 11.343% | $117.2776 | $117.28 | $117.30 | $117.30 |
| Purchase #5 | $8.83 | 10.233% | $9.7336 | $9.73 | $9.75 | $9.70 |
| Purchase #6 | $94.86 | 5.615% | $100.1864 | $100.19 | $100.20 | $100.20 |
| Purchase #7 | $151.47 | 11.649% | $169.1147 | $169.11 | $169.10 | $169.10 |
| 7 purchase totals = | $572.00 | $621.6995 | $621.70 | $621.75 | $621.70 | |