| 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 | $82.26 | 8.462% | $89.2208 | $89.22 | $89.20 | $89.20 |
| Purchase #2 | $120.34 | 6.543% | $128.2138 | $128.21 | $128.20 | $128.20 |
| Purchase #3 | $131.63 | 6.556% | $140.2597 | $140.26 | $140.25 | $140.30 |
| Purchase #4 | $126.48 | 11.235% | $140.69 | $140.69 | $140.70 | $140.70 |
| Purchase #5 | $180.84 | 10.780% | $200.3346 | $200.33 | $200.35 | $200.30 |
| Purchase #6 | $75.59 | 5.120% | $79.4602 | $79.46 | $79.45 | $79.50 |
| Purchase #7 | $170.97 | 3.787% | $177.4446 | $177.44 | $177.45 | $177.40 |
| 7 purchase totals = | $888.11 | $955.6237 | $955.61 | $955.60 | $955.60 | |