| 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 | $38.43 | 6.383% | $40.883 | $40.88 | $40.90 | $40.90 |
| Purchase #2 | $182.93 | 3.261% | $188.8953 | $188.90 | $188.90 | $188.90 |
| Purchase #3 | $6.50 | 4.589% | $6.7983 | $6.80 | $6.80 | $6.80 |
| Purchase #4 | $193.36 | 5.574% | $204.1379 | $204.14 | $204.15 | $204.10 |
| Purchase #5 | $86.88 | 13.154% | $98.3082 | $98.31 | $98.30 | $98.30 |
| Purchase #6 | $134.44 | 11.276% | $149.5995 | $149.60 | $149.60 | $149.60 |
| Purchase #7 | $127.61 | 11.586% | $142.3949 | $142.39 | $142.40 | $142.40 |
| 7 purchase totals = | $770.15 | $831.0171 | $831.02 | $831.05 | $831.00 | |