| 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 | $36.88 | 3.757% | $38.2656 | $38.27 | $38.25 | $38.30 |
| Purchase #2 | $192.46 | 9.509% | $210.761 | $210.76 | $210.75 | $210.80 |
| Purchase #3 | $187.78 | 4.181% | $195.6311 | $195.63 | $195.65 | $195.60 |
| Purchase #4 | $102.62 | 5.307% | $108.066 | $108.07 | $108.05 | $108.10 |
| Purchase #5 | $10.66 | 13.329% | $12.0809 | $12.08 | $12.10 | $12.10 |
| Purchase #6 | $211.68 | 8.404% | $229.4696 | $229.47 | $229.45 | $229.50 |
| Purchase #7 | $26.65 | 12.528% | $29.9887 | $29.99 | $30.00 | $30.00 |
| 7 purchase totals = | $768.73 | $824.2629 | $824.27 | $824.25 | $824.40 | |