| 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 | $203.74 | 3.276% | $210.4145 | $210.41 | $210.40 | $210.40 |
| Purchase #2 | $26.32 | 13.816% | $29.9564 | $29.96 | $29.95 | $30.00 |
| Purchase #3 | $166.71 | 3.410% | $172.3948 | $172.39 | $172.40 | $172.40 |
| Purchase #4 | $170.94 | 8.587% | $185.6186 | $185.62 | $185.60 | $185.60 |
| Purchase #5 | $86.96 | 6.805% | $92.8776 | $92.88 | $92.90 | $92.90 |
| Purchase #6 | $184.97 | 13.444% | $209.8374 | $209.84 | $209.85 | $209.80 |
| Purchase #7 | $122.83 | 5.656% | $129.7773 | $129.78 | $129.80 | $129.80 |
| 7 purchase totals = | $962.47 | $1,030.8766 | $1,030.88 | $1,030.90 | $1,030.90 | |