| 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 | $84.52 | 4.350% | $88.1966 | $88.20 | $88.20 | $88.20 |
| Purchase #2 | $115.33 | 11.457% | $128.5434 | $128.54 | $128.55 | $128.50 |
| Purchase #3 | $231.45 | 4.258% | $241.3051 | $241.31 | $241.30 | $241.30 |
| Purchase #4 | $21.27 | 11.715% | $23.7618 | $23.76 | $23.75 | $23.80 |
| Purchase #5 | $137.38 | 5.281% | $144.635 | $144.64 | $144.65 | $144.60 |
| Purchase #6 | $23.98 | 11.468% | $26.73 | $26.73 | $26.75 | $26.70 |
| Purchase #7 | $169.34 | 5.396% | $178.4776 | $178.48 | $178.50 | $178.50 |
| 7 purchase totals = | $783.27 | $831.6495 | $831.66 | $831.70 | $831.60 | |