| 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 | $19.85 | 9.594% | $21.7544 | $21.75 | $21.75 | $21.80 |
| Purchase #2 | $137.89 | 3.283% | $142.4169 | $142.42 | $142.40 | $142.40 |
| Purchase #3 | $188.49 | 6.860% | $201.4204 | $201.42 | $201.40 | $201.40 |
| Purchase #4 | $169.72 | 3.831% | $176.222 | $176.22 | $176.20 | $176.20 |
| Purchase #5 | $44.62 | 8.500% | $48.4127 | $48.41 | $48.40 | $48.40 |
| Purchase #6 | $138.74 | 3.691% | $143.8609 | $143.86 | $143.85 | $143.90 |
| Purchase #7 | $156.65 | 3.188% | $161.644 | $161.64 | $161.65 | $161.60 |
| 7 purchase totals = | $855.96 | $895.7313 | $895.72 | $895.65 | $895.70 | |