| 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 | $221.44 | 5.550% | $233.7299 | $233.73 | $233.75 | $233.70 |
| Purchase #2 | $27.45 | 5.513% | $28.9633 | $28.96 | $28.95 | $29.00 |
| Purchase #3 | $147.57 | 3.222% | $152.3247 | $152.32 | $152.30 | $152.30 |
| Purchase #4 | $186.71 | 13.634% | $212.166 | $212.17 | $212.15 | $212.20 |
| Purchase #5 | $13.58 | 12.870% | $15.3277 | $15.33 | $15.35 | $15.30 |
| Purchase #6 | $199.58 | 8.609% | $216.7618 | $216.76 | $216.75 | $216.80 |
| Purchase #7 | $42.80 | 13.363% | $48.5194 | $48.52 | $48.50 | $48.50 |
| 7 purchase totals = | $839.13 | $907.7928 | $907.79 | $907.75 | $907.80 | |