| 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 | $215.79 | 3.206% | $222.7082 | $222.71 | $222.70 | $222.70 |
| Purchase #2 | $61.36 | 5.682% | $64.8465 | $64.85 | $64.85 | $64.80 |
| Purchase #3 | $10.56 | 13.299% | $11.9644 | $11.96 | $11.95 | $12.00 |
| Purchase #4 | $169.28 | 6.814% | $180.8147 | $180.81 | $180.80 | $180.80 |
| Purchase #5 | $113.97 | 12.664% | $128.4032 | $128.40 | $128.40 | $128.40 |
| Purchase #6 | $13.98 | 4.330% | $14.5853 | $14.59 | $14.60 | $14.60 |
| Purchase #7 | $56.26 | 10.324% | $62.0683 | $62.07 | $62.05 | $62.10 |
| 7 purchase totals = | $641.20 | $685.3906 | $685.39 | $685.35 | $685.40 | |