| 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 | $101.80 | 8.650% | $110.6057 | $110.61 | $110.60 | $110.60 |
| Purchase #2 | $9.43 | 6.526% | $10.0454 | $10.05 | $10.05 | $10.00 |
| Purchase #3 | $234.50 | 9.861% | $257.624 | $257.62 | $257.60 | $257.60 |
| Purchase #4 | $174.91 | 9.279% | $191.1399 | $191.14 | $191.15 | $191.10 |
| Purchase #5 | $31.69 | 13.787% | $36.0591 | $36.06 | $36.05 | $36.10 |
| Purchase #6 | $134.53 | 5.441% | $141.8498 | $141.85 | $141.85 | $141.80 |
| Purchase #7 | $119.30 | 6.638% | $127.2191 | $127.22 | $127.20 | $127.20 |
| 7 purchase totals = | $806.16 | $874.5430 | $874.55 | $874.50 | $874.40 | |