| 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 | $61.80 | 3.551% | $63.9945 | $63.99 | $64.00 | $64.00 |
| Purchase #2 | $164.26 | 12.740% | $185.1867 | $185.19 | $185.20 | $185.20 |
| Purchase #3 | $189.68 | 12.567% | $213.5171 | $213.52 | $213.50 | $213.50 |
| Purchase #4 | $125.59 | 8.583% | $136.3694 | $136.37 | $136.35 | $136.40 |
| Purchase #5 | $83.86 | 7.786% | $90.3893 | $90.39 | $90.40 | $90.40 |
| Purchase #6 | $224.25 | 6.803% | $239.5057 | $239.51 | $239.50 | $239.50 |
| Purchase #7 | $170.93 | 12.610% | $192.4843 | $192.48 | $192.50 | $192.50 |
| 7 purchase totals = | $1,020.37 | $1,121.4470 | $1,121.45 | $1,121.45 | $1,121.50 | |