| 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 | $42.49 | 5.666% | $44.8975 | $44.90 | $44.90 | $44.90 |
| Purchase #2 | $249.66 | 12.601% | $281.1197 | $281.12 | $281.10 | $281.10 |
| Purchase #3 | $185.64 | 12.673% | $209.1662 | $209.17 | $209.15 | $209.20 |
| Purchase #4 | $220.72 | 10.612% | $244.1428 | $244.14 | $244.15 | $244.10 |
| Purchase #5 | $175.54 | 4.352% | $183.1795 | $183.18 | $183.20 | $183.20 |
| Purchase #6 | $29.25 | 3.250% | $30.2006 | $30.20 | $30.20 | $30.20 |
| Purchase #7 | $126.62 | 7.320% | $135.8886 | $135.89 | $135.90 | $135.90 |
| 7 purchase totals = | $1,029.92 | $1,128.5949 | $1,128.60 | $1,128.60 | $1,128.60 | |