| 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 | $193.70 | 10.183% | $213.4245 | $213.42 | $213.40 | $213.40 |
| Purchase #2 | $54.71 | 12.440% | $61.5159 | $61.52 | $61.50 | $61.50 |
| Purchase #3 | $220.27 | 6.396% | $234.3585 | $234.36 | $234.35 | $234.40 |
| Purchase #4 | $196.36 | 9.541% | $215.0947 | $215.09 | $215.10 | $215.10 |
| Purchase #5 | $13.36 | 12.233% | $14.9943 | $14.99 | $15.00 | $15.00 |
| Purchase #6 | $116.66 | 3.132% | $120.3138 | $120.31 | $120.30 | $120.30 |
| Purchase #7 | $43.55 | 3.354% | $45.0107 | $45.01 | $45.00 | $45.00 |
| 7 purchase totals = | $838.61 | $904.7124 | $904.70 | $904.65 | $904.70 | |