| 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 | $32.44 | 5.358% | $34.1781 | $34.18 | $34.20 | $34.20 |
| Purchase #2 | $153.85 | 13.560% | $174.7121 | $174.71 | $174.70 | $174.70 |
| Purchase #3 | $72.81 | 9.790% | $79.9381 | $79.94 | $79.95 | $79.90 |
| Purchase #4 | $128.43 | 12.179% | $144.0715 | $144.07 | $144.05 | $144.10 |
| Purchase #5 | $199.72 | 9.254% | $218.2021 | $218.20 | $218.20 | $218.20 |
| Purchase #6 | $207.38 | 8.659% | $225.337 | $225.34 | $225.35 | $225.30 |
| Purchase #7 | $148.37 | 13.231% | $168.0008 | $168.00 | $168.00 | $168.00 |
| 7 purchase totals = | $943.00 | $1,044.4397 | $1,044.44 | $1,044.45 | $1,044.40 | |