| 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 | $191.83 | 7.845% | $206.8791 | $206.88 | $206.90 | $206.90 |
| Purchase #2 | $151.93 | 9.582% | $166.4879 | $166.49 | $166.50 | $166.50 |
| Purchase #3 | $73.77 | 4.850% | $77.3478 | $77.35 | $77.35 | $77.30 |
| Purchase #4 | $105.92 | 7.513% | $113.8778 | $113.88 | $113.90 | $113.90 |
| Purchase #5 | $220.41 | 7.869% | $237.7541 | $237.75 | $237.75 | $237.80 |
| Purchase #6 | $120.59 | 7.816% | $130.0153 | $130.02 | $130.00 | $130.00 |
| Purchase #7 | $216.57 | 8.149% | $234.2183 | $234.22 | $234.20 | $234.20 |
| 7 purchase totals = | $1,081.02 | $1,166.5803 | $1,166.59 | $1,166.60 | $1,166.60 | |