| 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 | $194.88 | 11.784% | $217.8447 | $217.84 | $217.85 | $217.80 |
| Purchase #2 | $87.30 | 7.370% | $93.734 | $93.73 | $93.75 | $93.70 |
| Purchase #3 | $15.40 | 12.206% | $17.2797 | $17.28 | $17.30 | $17.30 |
| Purchase #4 | $41.30 | 7.136% | $44.2472 | $44.25 | $44.25 | $44.20 |
| Purchase #5 | $138.64 | 12.401% | $155.8327 | $155.83 | $155.85 | $155.80 |
| Purchase #6 | $214.27 | 9.563% | $234.7606 | $234.76 | $234.75 | $234.80 |
| Purchase #7 | $110.46 | 13.746% | $125.6438 | $125.64 | $125.65 | $125.60 |
| 7 purchase totals = | $802.25 | $889.3427 | $889.33 | $889.40 | $889.20 | |