| 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 | $153.86 | 13.782% | $175.065 | $175.07 | $175.05 | $175.10 |
| Purchase #2 | $201.25 | 12.378% | $226.1607 | $226.16 | $226.15 | $226.20 |
| Purchase #3 | $189.53 | 3.310% | $195.8034 | $195.80 | $195.80 | $195.80 |
| Purchase #4 | $14.71 | 10.822% | $16.3019 | $16.30 | $16.30 | $16.30 |
| Purchase #5 | $28.43 | 6.552% | $30.2927 | $30.29 | $30.30 | $30.30 |
| Purchase #6 | $34.76 | 11.107% | $38.6208 | $38.62 | $38.60 | $38.60 |
| Purchase #7 | $244.30 | 5.380% | $257.4433 | $257.44 | $257.45 | $257.40 |
| 7 purchase totals = | $866.84 | $939.6878 | $939.68 | $939.65 | $939.70 | |