| 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 | $10.81 | 10.822% | $11.9799 | $11.98 | $12.00 | $12.00 |
| Purchase #2 | $61.25 | 12.359% | $68.8199 | $68.82 | $68.80 | $68.80 |
| Purchase #3 | $36.74 | 10.202% | $40.4882 | $40.49 | $40.50 | $40.50 |
| Purchase #4 | $217.73 | 3.376% | $225.0806 | $225.08 | $225.10 | $225.10 |
| Purchase #5 | $219.51 | 7.850% | $236.7415 | $236.74 | $236.75 | $236.70 |
| Purchase #6 | $192.91 | 3.858% | $200.3525 | $200.35 | $200.35 | $200.40 |
| Purchase #7 | $179.36 | 4.333% | $187.1317 | $187.13 | $187.15 | $187.10 |
| 7 purchase totals = | $918.31 | $970.5943 | $970.59 | $970.65 | $970.60 | |