| 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 | $75.75 | 10.598% | $83.778 | $83.78 | $83.80 | $83.80 |
| Purchase #2 | $166.85 | 6.860% | $178.2959 | $178.30 | $178.30 | $178.30 |
| Purchase #3 | $69.70 | 7.786% | $75.1268 | $75.13 | $75.15 | $75.10 |
| Purchase #4 | $156.89 | 4.690% | $164.2481 | $164.25 | $164.25 | $164.20 |
| Purchase #5 | $178.42 | 4.517% | $186.4792 | $186.48 | $186.50 | $186.50 |
| Purchase #6 | $193.48 | 8.249% | $209.4402 | $209.44 | $209.45 | $209.40 |
| Purchase #7 | $42.50 | 9.102% | $46.3684 | $46.37 | $46.35 | $46.40 |
| 7 purchase totals = | $883.59 | $943.7366 | $943.75 | $943.80 | $943.70 | |