| 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 | $37.80 | 11.425% | $42.1187 | $42.12 | $42.10 | $42.10 |
| Purchase #2 | $8.80 | 9.815% | $9.6637 | $9.66 | $9.65 | $9.70 |
| Purchase #3 | $161.72 | 4.832% | $169.5343 | $169.53 | $169.55 | $169.50 |
| Purchase #4 | $73.77 | 13.619% | $83.8167 | $83.82 | $83.80 | $83.80 |
| Purchase #5 | $115.98 | 5.165% | $121.9704 | $121.97 | $121.95 | $122.00 |
| Purchase #6 | $99.38 | 4.202% | $103.5559 | $103.56 | $103.55 | $103.60 |
| Purchase #7 | $213.99 | 11.413% | $238.4127 | $238.41 | $238.40 | $238.40 |
| 7 purchase totals = | $711.44 | $769.0724 | $769.07 | $769.00 | $769.10 | |