| 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 | $160.41 | 5.803% | $169.7186 | $169.72 | $169.70 | $169.70 |
| Purchase #2 | $215.53 | 6.744% | $230.0653 | $230.07 | $230.05 | $230.10 |
| Purchase #3 | $182.56 | 7.194% | $195.6934 | $195.69 | $195.70 | $195.70 |
| Purchase #4 | $137.46 | 6.845% | $146.8691 | $146.87 | $146.85 | $146.90 |
| Purchase #5 | $96.74 | 11.816% | $108.1708 | $108.17 | $108.15 | $108.20 |
| Purchase #6 | $148.99 | 7.749% | $160.5352 | $160.54 | $160.55 | $160.50 |
| Purchase #7 | $74.81 | 13.386% | $84.8241 | $84.82 | $84.80 | $84.80 |
| 7 purchase totals = | $1,016.50 | $1,095.8765 | $1,095.88 | $1,095.80 | $1,095.90 | |