| 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 | $97.80 | 8.868% | $106.4729 | $106.47 | $106.45 | $106.50 |
| Purchase #2 | $115.59 | 9.421% | $126.4797 | $126.48 | $126.50 | $126.50 |
| Purchase #3 | $149.88 | 7.763% | $161.5152 | $161.52 | $161.50 | $161.50 |
| Purchase #4 | $64.67 | 3.288% | $66.7963 | $66.80 | $66.80 | $66.80 |
| Purchase #5 | $28.96 | 10.769% | $32.0787 | $32.08 | $32.10 | $32.10 |
| Purchase #6 | $56.43 | 10.117% | $62.139 | $62.14 | $62.15 | $62.10 |
| Purchase #7 | $228.36 | 11.769% | $255.2357 | $255.24 | $255.25 | $255.20 |
| 7 purchase totals = | $741.69 | $810.7175 | $810.73 | $810.75 | $810.70 | |