| 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 | $81.72 | 7.450% | $87.8081 | $87.81 | $87.80 | $87.80 |
| Purchase #2 | $190.74 | 7.840% | $205.694 | $205.69 | $205.70 | $205.70 |
| Purchase #3 | $26.25 | 3.502% | $27.1693 | $27.17 | $27.15 | $27.20 |
| Purchase #4 | $187.45 | 12.821% | $211.483 | $211.48 | $211.50 | $211.50 |
| Purchase #5 | $129.42 | 11.495% | $144.2968 | $144.30 | $144.30 | $144.30 |
| Purchase #6 | $181.57 | 12.183% | $203.6907 | $203.69 | $203.70 | $203.70 |
| Purchase #7 | $28.97 | 13.762% | $32.9569 | $32.96 | $32.95 | $33.00 |
| 7 purchase totals = | $826.12 | $913.0988 | $913.10 | $913.10 | $913.20 | |