| 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 | $18.81 | 3.488% | $19.4661 | $19.47 | $19.45 | $19.50 |
| Purchase #2 | $61.48 | 9.754% | $67.4768 | $67.48 | $67.50 | $67.50 |
| Purchase #3 | $180.61 | 4.545% | $188.8187 | $188.82 | $188.80 | $188.80 |
| Purchase #4 | $218.27 | 11.624% | $243.6417 | $243.64 | $243.65 | $243.60 |
| Purchase #5 | $6.26 | 8.365% | $6.7836 | $6.78 | $6.80 | $6.80 |
| Purchase #6 | $116.30 | 5.308% | $122.4732 | $122.47 | $122.45 | $122.50 |
| Purchase #7 | $149.30 | 4.215% | $155.593 | $155.59 | $155.60 | $155.60 |
| 7 purchase totals = | $751.03 | $804.2531 | $804.25 | $804.25 | $804.30 | |