| 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 | $21.88 | 4.155% | $22.7891 | $22.79 | $22.80 | $22.80 |
| Purchase #2 | $218.90 | 9.810% | $240.3741 | $240.37 | $240.35 | $240.40 |
| Purchase #3 | $155.36 | 5.241% | $163.5024 | $163.50 | $163.50 | $163.50 |
| Purchase #4 | $241.44 | 11.443% | $269.068 | $269.07 | $269.05 | $269.10 |
| Purchase #5 | $99.80 | 11.825% | $111.6014 | $111.60 | $111.60 | $111.60 |
| Purchase #6 | $12.31 | 7.242% | $13.2015 | $13.20 | $13.20 | $13.20 |
| Purchase #7 | $5.34 | 3.590% | $5.5317 | $5.53 | $5.55 | $5.50 |
| 7 purchase totals = | $755.03 | $826.0682 | $826.06 | $826.05 | $826.10 | |