| 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 | $31.51 | 13.644% | $35.8092 | $35.81 | $35.80 | $35.80 |
| Purchase #2 | $72.32 | 10.339% | $79.7972 | $79.80 | $79.80 | $79.80 |
| Purchase #3 | $132.49 | 6.721% | $141.3947 | $141.39 | $141.40 | $141.40 |
| Purchase #4 | $175.52 | 9.457% | $192.1189 | $192.12 | $192.10 | $192.10 |
| Purchase #5 | $76.42 | 3.823% | $79.3415 | $79.34 | $79.35 | $79.30 |
| Purchase #6 | $85.53 | 3.571% | $88.5843 | $88.58 | $88.60 | $88.60 |
| Purchase #7 | $188.82 | 13.483% | $214.2786 | $214.28 | $214.30 | $214.30 |
| 7 purchase totals = | $762.61 | $831.3244 | $831.32 | $831.35 | $831.30 | |