| 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 | $30.85 | 10.196% | $33.9955 | $34.00 | $34.00 | $34.00 |
| Purchase #2 | $116.90 | 10.339% | $128.9863 | $128.99 | $129.00 | $129.00 |
| Purchase #3 | $84.25 | 10.650% | $93.2226 | $93.22 | $93.20 | $93.20 |
| Purchase #4 | $28.41 | 8.240% | $30.751 | $30.75 | $30.75 | $30.80 |
| Purchase #5 | $178.98 | 11.450% | $199.4732 | $199.47 | $199.45 | $199.50 |
| Purchase #6 | $249.48 | 7.511% | $268.2184 | $268.22 | $268.20 | $268.20 |
| Purchase #7 | $24.73 | 6.603% | $26.3629 | $26.36 | $26.35 | $26.40 |
| 7 purchase totals = | $713.60 | $781.0099 | $781.01 | $780.95 | $781.10 | |