| 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 | $132.94 | 12.290% | $149.2783 | $149.28 | $149.30 | $149.30 |
| Purchase #2 | $80.80 | 8.139% | $87.3763 | $87.38 | $87.40 | $87.40 |
| Purchase #3 | $71.64 | 12.646% | $80.6996 | $80.70 | $80.70 | $80.70 |
| Purchase #4 | $176.50 | 12.283% | $198.1795 | $198.18 | $198.20 | $198.20 |
| Purchase #5 | $192.37 | 9.213% | $210.093 | $210.09 | $210.10 | $210.10 |
| Purchase #6 | $77.40 | 13.410% | $87.7793 | $87.78 | $87.80 | $87.80 |
| Purchase #7 | $150.80 | 12.394% | $169.4902 | $169.49 | $169.50 | $169.50 |
| 7 purchase totals = | $882.45 | $982.8962 | $982.90 | $983.00 | $983.00 | |