| 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 | $102.87 | 6.558% | $109.6162 | $109.62 | $109.60 | $109.60 |
| Purchase #2 | $42.57 | 8.569% | $46.2178 | $46.22 | $46.20 | $46.20 |
| Purchase #3 | $66.61 | 9.750% | $73.1045 | $73.10 | $73.10 | $73.10 |
| Purchase #4 | $144.86 | 5.496% | $152.8215 | $152.82 | $152.80 | $152.80 |
| Purchase #5 | $184.98 | 10.324% | $204.0773 | $204.08 | $204.10 | $204.10 |
| Purchase #6 | $209.73 | 13.306% | $237.6367 | $237.64 | $237.65 | $237.60 |
| Purchase #7 | $75.50 | 11.530% | $84.2052 | $84.21 | $84.20 | $84.20 |
| 7 purchase totals = | $827.12 | $907.6792 | $907.69 | $907.65 | $907.60 | |