| 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 | $14.45 | 5.784% | $15.2858 | $15.29 | $15.30 | $15.30 |
| Purchase #2 | $216.88 | 3.862% | $225.2559 | $225.26 | $225.25 | $225.30 |
| Purchase #3 | $129.48 | 6.315% | $137.6567 | $137.66 | $137.65 | $137.70 |
| Purchase #4 | $180.46 | 13.314% | $204.4864 | $204.49 | $204.50 | $204.50 |
| Purchase #5 | $48.26 | 9.114% | $52.6584 | $52.66 | $52.65 | $52.70 |
| Purchase #6 | $32.72 | 9.120% | $35.7041 | $35.70 | $35.70 | $35.70 |
| Purchase #7 | $53.37 | 9.183% | $58.271 | $58.27 | $58.25 | $58.30 |
| 7 purchase totals = | $675.62 | $729.3183 | $729.33 | $729.30 | $729.50 | |