| 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 | $71.85 | 6.434% | $76.4728 | $76.47 | $76.45 | $76.50 |
| Purchase #2 | $27.35 | 11.464% | $30.4854 | $30.49 | $30.50 | $30.50 |
| Purchase #3 | $73.91 | 3.117% | $76.2138 | $76.21 | $76.20 | $76.20 |
| Purchase #4 | $245.29 | 11.854% | $274.3667 | $274.37 | $274.35 | $274.40 |
| Purchase #5 | $100.94 | 8.594% | $109.6148 | $109.61 | $109.60 | $109.60 |
| Purchase #6 | $32.66 | 3.647% | $33.8511 | $33.85 | $33.85 | $33.90 |
| Purchase #7 | $239.71 | 12.126% | $268.7772 | $268.78 | $268.80 | $268.80 |
| 7 purchase totals = | $791.71 | $869.7818 | $869.78 | $869.75 | $869.90 | |