| 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 | $17.46 | 5.136% | $18.3567 | $18.36 | $18.35 | $18.40 |
| Purchase #2 | $221.35 | 4.120% | $230.4696 | $230.47 | $230.45 | $230.50 |
| Purchase #3 | $143.46 | 9.249% | $156.7286 | $156.73 | $156.75 | $156.70 |
| Purchase #4 | $93.62 | 11.403% | $104.2955 | $104.30 | $104.30 | $104.30 |
| Purchase #5 | $148.40 | 5.268% | $156.2177 | $156.22 | $156.20 | $156.20 |
| Purchase #6 | $71.38 | 8.115% | $77.1725 | $77.17 | $77.15 | $77.20 |
| Purchase #7 | $233.91 | 4.271% | $243.9003 | $243.90 | $243.90 | $243.90 |
| 7 purchase totals = | $929.58 | $987.1409 | $987.15 | $987.10 | $987.20 | |