| 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 | $17.68 | 10.850% | $19.5983 | $19.60 | $19.60 | $19.60 |
| Purchase #2 | $205.58 | 3.332% | $212.4299 | $212.43 | $212.45 | $212.40 |
| Purchase #3 | $191.42 | 3.331% | $197.7962 | $197.80 | $197.80 | $197.80 |
| Purchase #4 | $113.69 | 3.250% | $117.3849 | $117.38 | $117.40 | $117.40 |
| Purchase #5 | $12.61 | 5.557% | $13.3107 | $13.31 | $13.30 | $13.30 |
| Purchase #6 | $161.48 | 7.525% | $173.6314 | $173.63 | $173.65 | $173.60 |
| Purchase #7 | $203.70 | 10.490% | $225.0681 | $225.07 | $225.05 | $225.10 |
| 7 purchase totals = | $906.16 | $959.2195 | $959.22 | $959.25 | $959.20 | |