| 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 | $229.44 | 10.869% | $254.3778 | $254.38 | $254.40 | $254.40 |
| Purchase #2 | $47.88 | 13.465% | $54.327 | $54.33 | $54.35 | $54.30 |
| Purchase #3 | $204.33 | 10.145% | $225.0593 | $225.06 | $225.05 | $225.10 |
| Purchase #4 | $144.85 | 4.734% | $151.7072 | $151.71 | $151.70 | $151.70 |
| Purchase #5 | $31.71 | 6.563% | $33.7911 | $33.79 | $33.80 | $33.80 |
| Purchase #6 | $214.78 | 6.210% | $228.1178 | $228.12 | $228.10 | $228.10 |
| Purchase #7 | $23.68 | 6.595% | $25.2417 | $25.24 | $25.25 | $25.20 |
| 7 purchase totals = | $896.67 | $972.6219 | $972.63 | $972.65 | $972.60 | |