| 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 | $172.35 | 5.659% | $182.1033 | $182.10 | $182.10 | $182.10 |
| Purchase #2 | $223.70 | 7.303% | $240.0368 | $240.04 | $240.05 | $240.00 |
| Purchase #3 | $186.25 | 12.244% | $209.0545 | $209.05 | $209.05 | $209.10 |
| Purchase #4 | $237.62 | 10.531% | $262.6438 | $262.64 | $262.65 | $262.60 |
| Purchase #5 | $98.41 | 10.657% | $108.8976 | $108.90 | $108.90 | $108.90 |
| Purchase #6 | $46.90 | 7.517% | $50.4255 | $50.43 | $50.45 | $50.40 |
| Purchase #7 | $213.69 | 4.722% | $223.7804 | $223.78 | $223.80 | $223.80 |
| 7 purchase totals = | $1,178.92 | $1,276.9419 | $1,276.94 | $1,277.00 | $1,276.90 | |