| 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 | $67.88 | 9.436% | $74.2852 | $74.29 | $74.30 | $74.30 |
| Purchase #2 | $102.28 | 6.330% | $108.7543 | $108.75 | $108.75 | $108.80 |
| Purchase #3 | $86.56 | 13.630% | $98.3581 | $98.36 | $98.35 | $98.40 |
| Purchase #4 | $101.44 | 7.604% | $109.1535 | $109.15 | $109.15 | $109.20 |
| Purchase #5 | $243.27 | 10.128% | $267.9084 | $267.91 | $267.90 | $267.90 |
| Purchase #6 | $30.93 | 3.518% | $32.0181 | $32.02 | $32.00 | $32.00 |
| Purchase #7 | $132.65 | 6.580% | $141.3784 | $141.38 | $141.40 | $141.40 |
| 7 purchase totals = | $765.01 | $831.8560 | $831.86 | $831.85 | $832.00 | |