| 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 | $154.42 | 4.847% | $161.9047 | $161.90 | $161.90 | $161.90 |
| Purchase #2 | $182.83 | 11.589% | $204.0182 | $204.02 | $204.00 | $204.00 |
| Purchase #3 | $76.78 | 6.720% | $81.9396 | $81.94 | $81.95 | $81.90 |
| Purchase #4 | $131.63 | 12.561% | $148.164 | $148.16 | $148.15 | $148.20 |
| Purchase #5 | $73.27 | 7.468% | $78.7418 | $78.74 | $78.75 | $78.70 |
| Purchase #6 | $26.66 | 4.348% | $27.8192 | $27.82 | $27.80 | $27.80 |
| Purchase #7 | $178.78 | 8.213% | $193.4632 | $193.46 | $193.45 | $193.50 |
| 7 purchase totals = | $824.37 | $896.0507 | $896.04 | $896.00 | $896.00 | |