| 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 | $40.74 | 12.548% | $45.8521 | $45.85 | $45.85 | $45.90 |
| Purchase #2 | $72.86 | 3.244% | $75.2236 | $75.22 | $75.20 | $75.20 |
| Purchase #3 | $118.82 | 4.715% | $124.4224 | $124.42 | $124.40 | $124.40 |
| Purchase #4 | $166.36 | 6.509% | $177.1884 | $177.19 | $177.20 | $177.20 |
| Purchase #5 | $79.36 | 4.184% | $82.6804 | $82.68 | $82.70 | $82.70 |
| Purchase #6 | $158.76 | 11.634% | $177.2301 | $177.23 | $177.25 | $177.20 |
| Purchase #7 | $173.44 | 8.397% | $188.0038 | $188.00 | $188.00 | $188.00 |
| 7 purchase totals = | $810.34 | $870.6008 | $870.59 | $870.60 | $870.60 | |