| 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 | $178.27 | 5.618% | $188.2852 | $188.29 | $188.30 | $188.30 |
| Purchase #2 | $97.56 | 9.558% | $106.8848 | $106.88 | $106.90 | $106.90 |
| Purchase #3 | $228.61 | 7.464% | $245.6735 | $245.67 | $245.65 | $245.70 |
| Purchase #4 | $62.63 | 7.407% | $67.269 | $67.27 | $67.25 | $67.30 |
| Purchase #5 | $21.91 | 10.667% | $24.2471 | $24.25 | $24.25 | $24.20 |
| Purchase #6 | $120.70 | 13.394% | $136.8666 | $136.87 | $136.85 | $136.90 |
| Purchase #7 | $140.85 | 13.184% | $159.4197 | $159.42 | $159.40 | $159.40 |
| 7 purchase totals = | $850.53 | $928.6459 | $928.65 | $928.60 | $928.70 | |