| 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 | $159.36 | 10.108% | $175.4681 | $175.47 | $175.45 | $175.50 |
| Purchase #2 | $37.26 | 10.771% | $41.2733 | $41.27 | $41.25 | $41.30 |
| Purchase #3 | $176.91 | 10.263% | $195.0663 | $195.07 | $195.05 | $195.10 |
| Purchase #4 | $101.80 | 3.693% | $105.5595 | $105.56 | $105.55 | $105.60 |
| Purchase #5 | $54.48 | 12.511% | $61.296 | $61.30 | $61.30 | $61.30 |
| Purchase #6 | $72.56 | 11.842% | $81.1526 | $81.15 | $81.15 | $81.20 |
| Purchase #7 | $21.94 | 6.222% | $23.3051 | $23.31 | $23.30 | $23.30 |
| 7 purchase totals = | $624.31 | $683.1209 | $683.13 | $683.05 | $683.30 | |