| 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 | $74.45 | 6.209% | $79.0726 | $79.07 | $79.05 | $79.10 |
| Purchase #2 | $64.92 | 4.552% | $67.8752 | $67.88 | $67.90 | $67.90 |
| Purchase #3 | $208.96 | 3.749% | $216.7939 | $216.79 | $216.80 | $216.80 |
| Purchase #4 | $239.69 | 12.800% | $270.3703 | $270.37 | $270.35 | $270.40 |
| Purchase #5 | $133.39 | 5.721% | $141.0212 | $141.02 | $141.00 | $141.00 |
| Purchase #6 | $210.58 | 4.511% | $220.0793 | $220.08 | $220.10 | $220.10 |
| Purchase #7 | $222.81 | 12.774% | $251.2717 | $251.27 | $251.25 | $251.30 |
| 7 purchase totals = | $1,154.80 | $1,246.4842 | $1,246.48 | $1,246.45 | $1,246.60 | |