| 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 | $57.90 | 5.221% | $60.923 | $60.92 | $60.90 | $60.90 |
| Purchase #2 | $16.68 | 8.283% | $18.0616 | $18.06 | $18.05 | $18.10 |
| Purchase #3 | $237.58 | 7.580% | $255.5886 | $255.59 | $255.60 | $255.60 |
| Purchase #4 | $93.57 | 6.556% | $99.7044 | $99.70 | $99.70 | $99.70 |
| Purchase #5 | $246.53 | 10.448% | $272.2875 | $272.29 | $272.30 | $272.30 |
| Purchase #6 | $235.28 | 13.850% | $267.8663 | $267.87 | $267.85 | $267.90 |
| Purchase #7 | $151.47 | 12.542% | $170.4674 | $170.47 | $170.45 | $170.50 |
| 7 purchase totals = | $1,039.01 | $1,144.8988 | $1,144.90 | $1,144.85 | $1,145.00 | |