| 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 | $157.66 | 3.682% | $163.465 | $163.47 | $163.45 | $163.50 |
| Purchase #2 | $211.89 | 11.768% | $236.8252 | $236.83 | $236.85 | $236.80 |
| Purchase #3 | $69.38 | 13.768% | $78.9322 | $78.93 | $78.95 | $78.90 |
| Purchase #4 | $158.26 | 6.717% | $168.8903 | $168.89 | $168.90 | $168.90 |
| Purchase #5 | $135.65 | 12.517% | $152.6293 | $152.63 | $152.65 | $152.60 |
| Purchase #6 | $55.26 | 8.125% | $59.7499 | $59.75 | $59.75 | $59.70 |
| Purchase #7 | $8.59 | 12.371% | $9.6527 | $9.65 | $9.65 | $9.70 |
| 7 purchase totals = | $796.69 | $870.1446 | $870.15 | $870.20 | $870.10 | |