| 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 | $19.87 | 13.139% | $22.4807 | $22.48 | $22.50 | $22.50 |
| Purchase #2 | $52.79 | 5.353% | $55.6158 | $55.62 | $55.60 | $55.60 |
| Purchase #3 | $135.67 | 9.337% | $148.3375 | $148.34 | $148.35 | $148.30 |
| Purchase #4 | $170.68 | 12.675% | $192.3137 | $192.31 | $192.30 | $192.30 |
| Purchase #5 | $21.97 | 8.350% | $23.8045 | $23.80 | $23.80 | $23.80 |
| Purchase #6 | $79.35 | 6.774% | $84.7252 | $84.73 | $84.75 | $84.70 |
| Purchase #7 | $231.89 | 9.636% | $254.2349 | $254.23 | $254.25 | $254.20 |
| 7 purchase totals = | $712.22 | $781.5123 | $781.51 | $781.55 | $781.40 | |