| 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 | $203.62 | 9.278% | $222.5119 | $222.51 | $222.50 | $222.50 |
| Purchase #2 | $64.41 | 3.468% | $66.6437 | $66.64 | $66.65 | $66.60 |
| Purchase #3 | $209.76 | 13.194% | $237.4357 | $237.44 | $237.45 | $237.40 |
| Purchase #4 | $124.75 | 10.722% | $138.1257 | $138.13 | $138.15 | $138.10 |
| Purchase #5 | $72.78 | 7.603% | $78.3135 | $78.31 | $78.30 | $78.30 |
| Purchase #6 | $46.49 | 6.469% | $49.4974 | $49.50 | $49.50 | $49.50 |
| Purchase #7 | $96.68 | 6.195% | $102.6693 | $102.67 | $102.65 | $102.70 |
| 7 purchase totals = | $818.49 | $895.1972 | $895.20 | $895.20 | $895.10 | |