| 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 | $27.25 | 10.613% | $30.142 | $30.14 | $30.15 | $30.10 |
| Purchase #2 | $18.56 | 6.789% | $19.82 | $19.82 | $19.80 | $19.80 |
| Purchase #3 | $151.63 | 6.409% | $161.348 | $161.35 | $161.35 | $161.30 |
| Purchase #4 | $58.55 | 4.836% | $61.3815 | $61.38 | $61.40 | $61.40 |
| Purchase #5 | $185.66 | 13.333% | $210.414 | $210.41 | $210.40 | $210.40 |
| Purchase #6 | $5.44 | 12.363% | $6.1125 | $6.11 | $6.10 | $6.10 |
| Purchase #7 | $122.90 | 5.312% | $129.4284 | $129.43 | $129.45 | $129.40 |
| 7 purchase totals = | $569.99 | $618.6464 | $618.64 | $618.65 | $618.50 | |