| 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 | $109.96 | 7.680% | $118.4049 | $118.40 | $118.40 | $118.40 |
| Purchase #2 | $72.77 | 7.151% | $77.9738 | $77.97 | $77.95 | $78.00 |
| Purchase #3 | $231.94 | 4.702% | $242.8458 | $242.85 | $242.85 | $242.80 |
| Purchase #4 | $135.88 | 4.412% | $141.875 | $141.88 | $141.90 | $141.90 |
| Purchase #5 | $71.38 | 11.645% | $79.6922 | $79.69 | $79.70 | $79.70 |
| Purchase #6 | $241.29 | 9.107% | $263.2643 | $263.26 | $263.25 | $263.30 |
| Purchase #7 | $35.52 | 10.180% | $39.1359 | $39.14 | $39.15 | $39.10 |
| 7 purchase totals = | $898.74 | $963.1919 | $963.19 | $963.20 | $963.20 | |