| 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 | $202.28 | 5.516% | $213.4378 | $213.44 | $213.45 | $213.40 |
| Purchase #2 | $133.38 | 3.340% | $137.8349 | $137.83 | $137.85 | $137.80 |
| Purchase #3 | $167.29 | 10.430% | $184.7383 | $184.74 | $184.75 | $184.70 |
| Purchase #4 | $113.82 | 13.316% | $128.9763 | $128.98 | $129.00 | $129.00 |
| Purchase #5 | $137.41 | 7.354% | $147.5151 | $147.52 | $147.50 | $147.50 |
| Purchase #6 | $73.54 | 10.781% | $81.4683 | $81.47 | $81.45 | $81.50 |
| Purchase #7 | $68.86 | 8.180% | $74.4927 | $74.49 | $74.50 | $74.50 |
| 7 purchase totals = | $896.58 | $968.4634 | $968.47 | $968.50 | $968.40 | |