| 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 | $238.56 | 13.569% | $270.9302 | $270.93 | $270.95 | $270.90 |
| Purchase #2 | $48.91 | 4.463% | $51.0929 | $51.09 | $51.10 | $51.10 |
| Purchase #3 | $128.97 | 11.763% | $144.1407 | $144.14 | $144.15 | $144.10 |
| Purchase #4 | $79.66 | 10.214% | $87.7965 | $87.80 | $87.80 | $87.80 |
| Purchase #5 | $24.77 | 13.719% | $28.1682 | $28.17 | $28.15 | $28.20 |
| Purchase #6 | $110.84 | 7.833% | $119.5221 | $119.52 | $119.50 | $119.50 |
| Purchase #7 | $110.58 | 6.494% | $117.7611 | $117.76 | $117.75 | $117.80 |
| 7 purchase totals = | $742.29 | $819.4117 | $819.41 | $819.40 | $819.40 | |