| 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 | $166.91 | 3.739% | $173.1508 | $173.15 | $173.15 | $173.20 |
| Purchase #2 | $12.53 | 5.648% | $13.2377 | $13.24 | $13.25 | $13.20 |
| Purchase #3 | $17.32 | 9.697% | $18.9995 | $19.00 | $19.00 | $19.00 |
| Purchase #4 | $112.56 | 6.185% | $119.5218 | $119.52 | $119.50 | $119.50 |
| Purchase #5 | $115.71 | 9.694% | $126.9269 | $126.93 | $126.95 | $126.90 |
| Purchase #6 | $141.90 | 9.369% | $155.1946 | $155.19 | $155.20 | $155.20 |
| Purchase #7 | $235.76 | 8.476% | $255.743 | $255.74 | $255.75 | $255.70 |
| 7 purchase totals = | $802.69 | $862.7743 | $862.77 | $862.80 | $862.70 | |