| 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 | $180.49 | 4.454% | $188.529 | $188.53 | $188.55 | $188.50 |
| Purchase #2 | $46.68 | 5.451% | $49.2245 | $49.22 | $49.20 | $49.20 |
| Purchase #3 | $55.38 | 11.811% | $61.9209 | $61.92 | $61.90 | $61.90 |
| Purchase #4 | $90.30 | 12.622% | $101.6977 | $101.70 | $101.70 | $101.70 |
| Purchase #5 | $183.55 | 11.474% | $204.6105 | $204.61 | $204.60 | $204.60 |
| Purchase #6 | $236.28 | 3.767% | $245.1807 | $245.18 | $245.20 | $245.20 |
| Purchase #7 | $136.48 | 9.357% | $149.2504 | $149.25 | $149.25 | $149.30 |
| 7 purchase totals = | $929.16 | $1,000.4137 | $1,000.41 | $1,000.40 | $1,000.40 | |