| 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 | $199.69 | 10.432% | $220.5217 | $220.52 | $220.50 | $220.50 |
| Purchase #2 | $13.69 | 11.216% | $15.2255 | $15.23 | $15.25 | $15.20 |
| Purchase #3 | $89.73 | 4.297% | $93.5857 | $93.59 | $93.60 | $93.60 |
| Purchase #4 | $6.77 | 9.603% | $7.4201 | $7.42 | $7.40 | $7.40 |
| Purchase #5 | $235.40 | 3.281% | $243.1235 | $243.12 | $243.10 | $243.10 |
| Purchase #6 | $179.59 | 4.414% | $187.5171 | $187.52 | $187.50 | $187.50 |
| Purchase #7 | $206.70 | 6.606% | $220.3546 | $220.35 | $220.35 | $220.40 |
| 7 purchase totals = | $931.57 | $987.7482 | $987.75 | $987.70 | $987.70 | |