| 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 | $14.29 | 10.849% | $15.8403 | $15.84 | $15.85 | $15.80 |
| Purchase #2 | $19.58 | 13.499% | $22.2231 | $22.22 | $22.20 | $22.20 |
| Purchase #3 | $99.84 | 12.621% | $112.4408 | $112.44 | $112.45 | $112.40 |
| Purchase #4 | $187.52 | 3.192% | $193.5056 | $193.51 | $193.50 | $193.50 |
| Purchase #5 | $244.74 | 9.811% | $268.7514 | $268.75 | $268.75 | $268.80 |
| Purchase #6 | $61.49 | 11.771% | $68.728 | $68.73 | $68.75 | $68.70 |
| Purchase #7 | $209.47 | 4.806% | $219.5371 | $219.54 | $219.55 | $219.50 |
| 7 purchase totals = | $836.93 | $901.0263 | $901.03 | $901.05 | $900.90 | |