| 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 | $39.95 | 6.270% | $42.4549 | $42.45 | $42.45 | $42.50 |
| Purchase #2 | $189.96 | 3.175% | $195.9912 | $195.99 | $196.00 | $196.00 |
| Purchase #3 | $13.93 | 6.166% | $14.7889 | $14.79 | $14.80 | $14.80 |
| Purchase #4 | $108.55 | 9.146% | $118.478 | $118.48 | $118.50 | $118.50 |
| Purchase #5 | $26.73 | 10.802% | $29.6174 | $29.62 | $29.60 | $29.60 |
| Purchase #6 | $159.62 | 9.844% | $175.333 | $175.33 | $175.35 | $175.30 |
| Purchase #7 | $219.31 | 13.353% | $248.5945 | $248.59 | $248.60 | $248.60 |
| 7 purchase totals = | $758.05 | $825.2579 | $825.25 | $825.30 | $825.30 | |