| 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 | $14.52 | 10.108% | $15.9877 | $15.99 | $16.00 | $16.00 |
| Purchase #2 | $151.63 | 12.270% | $170.235 | $170.24 | $170.25 | $170.20 |
| Purchase #3 | $166.48 | 11.390% | $185.4421 | $185.44 | $185.45 | $185.40 |
| Purchase #4 | $17.48 | 4.836% | $18.3253 | $18.33 | $18.35 | $18.30 |
| Purchase #5 | $52.27 | 3.673% | $54.1899 | $54.19 | $54.20 | $54.20 |
| Purchase #6 | $159.79 | 6.110% | $169.5532 | $169.55 | $169.55 | $169.60 |
| Purchase #7 | $81.68 | 7.169% | $87.5356 | $87.54 | $87.55 | $87.50 |
| 7 purchase totals = | $643.85 | $701.2688 | $701.28 | $701.35 | $701.20 | |