| 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 | $207.47 | 5.590% | $219.0676 | $219.07 | $219.05 | $219.10 |
| Purchase #2 | $71.77 | 10.867% | $79.5692 | $79.57 | $79.55 | $79.60 |
| Purchase #3 | $55.31 | 10.125% | $60.9101 | $60.91 | $60.90 | $60.90 |
| Purchase #4 | $48.80 | 10.351% | $53.8513 | $53.85 | $53.85 | $53.90 |
| Purchase #5 | $44.33 | 11.437% | $49.4 | $49.40 | $49.40 | $49.40 |
| Purchase #6 | $72.75 | 4.225% | $75.8237 | $75.82 | $75.80 | $75.80 |
| Purchase #7 | $128.82 | 11.187% | $143.2311 | $143.23 | $143.25 | $143.20 |
| 7 purchase totals = | $629.25 | $681.8530 | $681.85 | $681.80 | $681.90 | |