| 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 | $96.84 | 9.575% | $106.1124 | $106.11 | $106.10 | $106.10 |
| Purchase #2 | $36.98 | 13.834% | $42.0958 | $42.10 | $42.10 | $42.10 |
| Purchase #3 | $135.52 | 11.783% | $151.4883 | $151.49 | $151.50 | $151.50 |
| Purchase #4 | $76.48 | 3.495% | $79.153 | $79.15 | $79.15 | $79.20 |
| Purchase #5 | $189.76 | 8.420% | $205.7378 | $205.74 | $205.75 | $205.70 |
| Purchase #6 | $145.56 | 11.522% | $162.3314 | $162.33 | $162.35 | $162.30 |
| Purchase #7 | $135.47 | 10.594% | $149.8217 | $149.82 | $149.80 | $149.80 |
| 7 purchase totals = | $816.61 | $896.7404 | $896.74 | $896.75 | $896.70 | |