| 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 | $216.92 | 12.555% | $244.1543 | $244.15 | $244.15 | $244.20 |
| Purchase #2 | $9.77 | 10.208% | $10.7673 | $10.77 | $10.75 | $10.80 |
| Purchase #3 | $152.55 | 8.794% | $165.9652 | $165.97 | $165.95 | $166.00 |
| Purchase #4 | $9.97 | 7.832% | $10.7509 | $10.75 | $10.75 | $10.80 |
| Purchase #5 | $139.45 | 9.538% | $152.7507 | $152.75 | $152.75 | $152.80 |
| Purchase #6 | $249.89 | 12.494% | $281.1113 | $281.11 | $281.10 | $281.10 |
| Purchase #7 | $93.67 | 11.756% | $104.6818 | $104.68 | $104.70 | $104.70 |
| 7 purchase totals = | $872.22 | $970.1815 | $970.18 | $970.15 | $970.40 | |