| 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 | $72.37 | 3.253% | $74.7242 | $74.72 | $74.70 | $74.70 |
| Purchase #2 | $34.32 | 3.456% | $35.5061 | $35.51 | $35.50 | $35.50 |
| Purchase #3 | $127.86 | 11.315% | $142.3274 | $142.33 | $142.35 | $142.30 |
| Purchase #4 | $91.46 | 13.661% | $103.9544 | $103.95 | $103.95 | $104.00 |
| Purchase #5 | $88.30 | 10.663% | $97.7154 | $97.72 | $97.70 | $97.70 |
| Purchase #6 | $204.36 | 8.251% | $221.2217 | $221.22 | $221.20 | $221.20 |
| Purchase #7 | $54.95 | 6.857% | $58.7179 | $58.72 | $58.70 | $58.70 |
| 7 purchase totals = | $673.62 | $734.1671 | $734.17 | $734.10 | $734.10 | |