| 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 | $229.54 | 6.221% | $243.8197 | $243.82 | $243.80 | $243.80 |
| Purchase #2 | $110.98 | 11.816% | $124.0934 | $124.09 | $124.10 | $124.10 |
| Purchase #3 | $74.73 | 3.332% | $77.22 | $77.22 | $77.20 | $77.20 |
| Purchase #4 | $7.65 | 7.116% | $8.1944 | $8.19 | $8.20 | $8.20 |
| Purchase #5 | $120.40 | 12.559% | $135.521 | $135.52 | $135.50 | $135.50 |
| Purchase #6 | $130.89 | 10.516% | $144.6544 | $144.65 | $144.65 | $144.70 |
| Purchase #7 | $90.60 | 8.145% | $97.9794 | $97.98 | $98.00 | $98.00 |
| 7 purchase totals = | $764.79 | $831.4823 | $831.47 | $831.45 | $831.50 | |