| 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 | $42.97 | 9.679% | $47.1291 | $47.13 | $47.15 | $47.10 |
| Purchase #2 | $58.36 | 9.817% | $64.0892 | $64.09 | $64.10 | $64.10 |
| Purchase #3 | $175.28 | 12.323% | $196.8798 | $196.88 | $196.90 | $196.90 |
| Purchase #4 | $69.46 | 11.192% | $77.234 | $77.23 | $77.25 | $77.20 |
| Purchase #5 | $163.27 | 4.391% | $170.4392 | $170.44 | $170.45 | $170.40 |
| Purchase #6 | $108.83 | 7.111% | $116.5689 | $116.57 | $116.55 | $116.60 |
| Purchase #7 | $197.30 | 4.804% | $206.7783 | $206.78 | $206.80 | $206.80 |
| 7 purchase totals = | $815.47 | $879.1185 | $879.12 | $879.20 | $879.10 | |