| 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 | $46.90 | 12.846% | $52.9248 | $52.92 | $52.90 | $52.90 |
| Purchase #2 | $13.75 | 12.130% | $15.4179 | $15.42 | $15.40 | $15.40 |
| Purchase #3 | $37.97 | 6.786% | $40.5466 | $40.55 | $40.55 | $40.50 |
| Purchase #4 | $88.42 | 5.154% | $92.9772 | $92.98 | $93.00 | $93.00 |
| Purchase #5 | $233.44 | 3.474% | $241.5497 | $241.55 | $241.55 | $241.50 |
| Purchase #6 | $64.39 | 8.624% | $69.943 | $69.94 | $69.95 | $69.90 |
| Purchase #7 | $117.81 | 7.703% | $126.8849 | $126.88 | $126.90 | $126.90 |
| 7 purchase totals = | $602.68 | $640.2441 | $640.24 | $640.25 | $640.10 | |