| 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 | $45.53 | 9.492% | $49.8517 | $49.85 | $49.85 | $49.90 |
| Purchase #2 | $149.71 | 6.465% | $159.3888 | $159.39 | $159.40 | $159.40 |
| Purchase #3 | $119.71 | 12.475% | $134.6438 | $134.64 | $134.65 | $134.60 |
| Purchase #4 | $17.85 | 11.420% | $19.8885 | $19.89 | $19.90 | $19.90 |
| Purchase #5 | $242.27 | 13.442% | $274.8359 | $274.84 | $274.85 | $274.80 |
| Purchase #6 | $27.41 | 6.378% | $29.1582 | $29.16 | $29.15 | $29.20 |
| Purchase #7 | $175.79 | 12.361% | $197.5194 | $197.52 | $197.50 | $197.50 |
| 7 purchase totals = | $778.27 | $865.2863 | $865.29 | $865.30 | $865.30 | |