| 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 | $78.48 | 11.483% | $87.4919 | $87.49 | $87.50 | $87.50 |
| Purchase #2 | $178.59 | 9.242% | $195.0953 | $195.10 | $195.10 | $195.10 |
| Purchase #3 | $107.59 | 8.563% | $116.8029 | $116.80 | $116.80 | $116.80 |
| Purchase #4 | $153.93 | 10.360% | $169.8771 | $169.88 | $169.90 | $169.90 |
| Purchase #5 | $77.63 | 9.270% | $84.8263 | $84.83 | $84.85 | $84.80 |
| Purchase #6 | $220.30 | 8.590% | $239.2238 | $239.22 | $239.20 | $239.20 |
| Purchase #7 | $16.99 | 3.285% | $17.5481 | $17.55 | $17.55 | $17.50 |
| 7 purchase totals = | $833.51 | $910.8654 | $910.87 | $910.90 | $910.80 | |