| 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 | $153.36 | 13.382% | $173.8826 | $173.88 | $173.90 | $173.90 |
| Purchase #2 | $6.81 | 8.120% | $7.363 | $7.36 | $7.35 | $7.40 |
| Purchase #3 | $23.93 | 9.229% | $26.1385 | $26.14 | $26.15 | $26.10 |
| Purchase #4 | $6.69 | 8.771% | $7.2768 | $7.28 | $7.30 | $7.30 |
| Purchase #5 | $140.95 | 12.393% | $158.4179 | $158.42 | $158.40 | $158.40 |
| Purchase #6 | $66.59 | 8.762% | $72.4246 | $72.42 | $72.40 | $72.40 |
| Purchase #7 | $96.51 | 12.559% | $108.6307 | $108.63 | $108.65 | $108.60 |
| 7 purchase totals = | $494.84 | $554.1341 | $554.13 | $554.15 | $554.10 | |