| 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 | $6.74 | 11.473% | $7.5133 | $7.51 | $7.50 | $7.50 |
| Purchase #2 | $45.57 | 9.468% | $49.8846 | $49.88 | $49.90 | $49.90 |
| Purchase #3 | $5.34 | 4.173% | $5.5628 | $5.56 | $5.55 | $5.60 |
| Purchase #4 | $124.96 | 4.803% | $130.9618 | $130.96 | $130.95 | $131.00 |
| Purchase #5 | $151.68 | 4.804% | $158.9667 | $158.97 | $158.95 | $159.00 |
| Purchase #6 | $155.40 | 13.296% | $176.062 | $176.06 | $176.05 | $176.10 |
| Purchase #7 | $87.63 | 5.349% | $92.3173 | $92.32 | $92.30 | $92.30 |
| 7 purchase totals = | $577.32 | $621.2685 | $621.26 | $621.20 | $621.40 | |