| 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 | $7.34 | 7.335% | $7.8784 | $7.88 | $7.90 | $7.90 |
| Purchase #2 | $180.46 | 5.523% | $190.4268 | $190.43 | $190.45 | $190.40 |
| Purchase #3 | $216.56 | 9.130% | $236.3319 | $236.33 | $236.35 | $236.30 |
| Purchase #4 | $13.58 | 13.424% | $15.403 | $15.40 | $15.40 | $15.40 |
| Purchase #5 | $203.82 | 7.274% | $218.6459 | $218.65 | $218.65 | $218.60 |
| Purchase #6 | $21.97 | 4.288% | $22.9121 | $22.91 | $22.90 | $22.90 |
| Purchase #7 | $22.37 | 10.768% | $24.7788 | $24.78 | $24.80 | $24.80 |
| 7 purchase totals = | $666.10 | $716.3769 | $716.38 | $716.45 | $716.30 | |