| 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 | $96.82 | 12.688% | $109.1045 | $109.10 | $109.10 | $109.10 |
| Purchase #2 | $36.91 | 10.851% | $40.9151 | $40.92 | $40.90 | $40.90 |
| Purchase #3 | $162.93 | 8.786% | $177.245 | $177.25 | $177.25 | $177.20 |
| Purchase #4 | $9.45 | 8.858% | $10.2871 | $10.29 | $10.30 | $10.30 |
| Purchase #5 | $137.82 | 10.285% | $151.9948 | $151.99 | $152.00 | $152.00 |
| Purchase #6 | $45.77 | 8.613% | $49.7122 | $49.71 | $49.70 | $49.70 |
| Purchase #7 | $101.66 | 8.758% | $110.5634 | $110.56 | $110.55 | $110.60 |
| 7 purchase totals = | $591.36 | $649.8221 | $649.82 | $649.80 | $649.80 | |