| 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 | $110.79 | 5.797% | $117.2125 | $117.21 | $117.20 | $117.20 |
| Purchase #2 | $137.33 | 13.726% | $156.1799 | $156.18 | $156.20 | $156.20 |
| Purchase #3 | $8.77 | 9.631% | $9.6146 | $9.61 | $9.60 | $9.60 |
| Purchase #4 | $102.45 | 3.117% | $105.6434 | $105.64 | $105.65 | $105.60 |
| Purchase #5 | $165.89 | 9.805% | $182.1555 | $182.16 | $182.15 | $182.20 |
| Purchase #6 | $198.43 | 13.695% | $225.605 | $225.61 | $225.60 | $225.60 |
| Purchase #7 | $35.75 | 11.799% | $39.9681 | $39.97 | $39.95 | $40.00 |
| 7 purchase totals = | $759.41 | $836.3790 | $836.38 | $836.35 | $836.40 | |