| 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 | $72.85 | 7.496% | $78.3108 | $78.31 | $78.30 | $78.30 |
| Purchase #2 | $22.48 | 5.491% | $23.7144 | $23.71 | $23.70 | $23.70 |
| Purchase #3 | $23.27 | 7.627% | $25.0448 | $25.04 | $25.05 | $25.00 |
| Purchase #4 | $166.45 | 4.404% | $173.7805 | $173.78 | $173.80 | $173.80 |
| Purchase #5 | $132.99 | 13.725% | $151.2429 | $151.24 | $151.25 | $151.20 |
| Purchase #6 | $7.85 | 9.571% | $8.6013 | $8.60 | $8.60 | $8.60 |
| Purchase #7 | $172.77 | 12.176% | $193.8065 | $193.81 | $193.80 | $193.80 |
| 7 purchase totals = | $598.66 | $654.5012 | $654.49 | $654.50 | $654.40 | |