| 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 | $18.83 | 8.129% | $20.3607 | $20.36 | $20.35 | $20.40 |
| Purchase #2 | $135.92 | 4.453% | $141.9725 | $141.97 | $141.95 | $142.00 |
| Purchase #3 | $57.51 | 11.438% | $64.088 | $64.09 | $64.10 | $64.10 |
| Purchase #4 | $24.88 | 5.806% | $26.3245 | $26.32 | $26.30 | $26.30 |
| Purchase #5 | $142.96 | 9.741% | $156.8857 | $156.89 | $156.90 | $156.90 |
| Purchase #6 | $166.60 | 10.697% | $184.4212 | $184.42 | $184.40 | $184.40 |
| Purchase #7 | $193.89 | 5.472% | $204.4997 | $204.50 | $204.50 | $204.50 |
| 7 purchase totals = | $740.59 | $798.5523 | $798.55 | $798.50 | $798.60 | |