| 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 | $31.63 | 8.572% | $34.3413 | $34.34 | $34.35 | $34.30 |
| Purchase #2 | $122.73 | 5.550% | $129.5415 | $129.54 | $129.55 | $129.50 |
| Purchase #3 | $89.81 | 10.438% | $99.1844 | $99.18 | $99.20 | $99.20 |
| Purchase #4 | $36.30 | 3.483% | $37.5643 | $37.56 | $37.55 | $37.60 |
| Purchase #5 | $191.89 | 10.770% | $212.5566 | $212.56 | $212.55 | $212.60 |
| Purchase #6 | $175.38 | 6.805% | $187.3146 | $187.31 | $187.30 | $187.30 |
| Purchase #7 | $116.50 | 12.220% | $130.7363 | $130.74 | $130.75 | $130.70 |
| 7 purchase totals = | $764.24 | $831.2390 | $831.23 | $831.25 | $831.20 | |