| 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 | $248.30 | 7.242% | $266.2819 | $266.28 | $266.30 | $266.30 |
| Purchase #2 | $28.67 | 13.562% | $32.5582 | $32.56 | $32.55 | $32.60 |
| Purchase #3 | $11.97 | 4.470% | $12.5051 | $12.51 | $12.50 | $12.50 |
| Purchase #4 | $26.55 | 6.258% | $28.2115 | $28.21 | $28.20 | $28.20 |
| Purchase #5 | $164.25 | 3.403% | $169.8394 | $169.84 | $169.85 | $169.80 |
| Purchase #6 | $62.66 | 11.843% | $70.0808 | $70.08 | $70.10 | $70.10 |
| Purchase #7 | $173.77 | 8.872% | $189.1869 | $189.19 | $189.20 | $189.20 |
| 7 purchase totals = | $716.17 | $768.6638 | $768.67 | $768.70 | $768.70 | |