| 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 | $43.36 | 10.627% | $47.9679 | $47.97 | $47.95 | $48.00 |
| Purchase #2 | $87.40 | 5.219% | $91.9614 | $91.96 | $91.95 | $92.00 |
| Purchase #3 | $32.45 | 5.613% | $34.2714 | $34.27 | $34.25 | $34.30 |
| Purchase #4 | $21.48 | 10.637% | $23.7648 | $23.76 | $23.75 | $23.80 |
| Purchase #5 | $107.33 | 9.452% | $117.4748 | $117.47 | $117.45 | $117.50 |
| Purchase #6 | $32.43 | 13.500% | $36.8081 | $36.81 | $36.80 | $36.80 |
| Purchase #7 | $116.33 | 5.631% | $122.8805 | $122.88 | $122.90 | $122.90 |
| 7 purchase totals = | $440.78 | $475.1289 | $475.12 | $475.05 | $475.30 | |