| 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 | $104.28 | 8.516% | $113.1605 | $113.16 | $113.15 | $113.20 |
| Purchase #2 | $58.67 | 10.189% | $64.6479 | $64.65 | $64.65 | $64.60 |
| Purchase #3 | $226.37 | 7.640% | $243.6647 | $243.66 | $243.65 | $243.70 |
| Purchase #4 | $122.88 | 4.510% | $128.4219 | $128.42 | $128.40 | $128.40 |
| Purchase #5 | $45.33 | 3.142% | $46.7543 | $46.75 | $46.75 | $46.80 |
| Purchase #6 | $83.57 | 5.401% | $88.0836 | $88.08 | $88.10 | $88.10 |
| Purchase #7 | $33.73 | 7.602% | $36.2942 | $36.29 | $36.30 | $36.30 |
| 7 purchase totals = | $674.83 | $721.0271 | $721.01 | $721.00 | $721.10 | |