| 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 | $75.45 | 7.788% | $81.326 | $81.33 | $81.35 | $81.30 |
| Purchase #2 | $209.39 | 12.372% | $235.2957 | $235.30 | $235.30 | $235.30 |
| Purchase #3 | $185.71 | 4.466% | $194.0038 | $194.00 | $194.00 | $194.00 |
| Purchase #4 | $225.56 | 4.813% | $236.4162 | $236.42 | $236.40 | $236.40 |
| Purchase #5 | $117.61 | 13.874% | $133.9272 | $133.93 | $133.95 | $133.90 |
| Purchase #6 | $95.65 | 5.770% | $101.169 | $101.17 | $101.15 | $101.20 |
| Purchase #7 | $140.37 | 6.336% | $149.2638 | $149.26 | $149.25 | $149.30 |
| 7 purchase totals = | $1,049.74 | $1,131.4017 | $1,131.41 | $1,131.40 | $1,131.40 | |