| 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 | $81.57 | 4.522% | $85.2586 | $85.26 | $85.25 | $85.30 |
| Purchase #2 | $182.39 | 4.190% | $190.0321 | $190.03 | $190.05 | $190.00 |
| Purchase #3 | $196.83 | 5.242% | $207.1478 | $207.15 | $207.15 | $207.10 |
| Purchase #4 | $184.52 | 3.213% | $190.4486 | $190.45 | $190.45 | $190.40 |
| Purchase #5 | $198.86 | 11.507% | $221.7428 | $221.74 | $221.75 | $221.70 |
| Purchase #6 | $70.96 | 5.729% | $75.0253 | $75.03 | $75.05 | $75.00 |
| Purchase #7 | $64.33 | 4.696% | $67.3509 | $67.35 | $67.35 | $67.40 |
| 7 purchase totals = | $979.46 | $1,037.0061 | $1,037.01 | $1,037.05 | $1,036.90 | |