| 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 | $81.61 | 3.458% | $84.4321 | $84.43 | $84.45 | $84.40 |
| Purchase #2 | $69.48 | 5.640% | $73.3987 | $73.40 | $73.40 | $73.40 |
| Purchase #3 | $245.89 | 10.350% | $271.3396 | $271.34 | $271.35 | $271.30 |
| Purchase #4 | $69.27 | 5.743% | $73.2482 | $73.25 | $73.25 | $73.20 |
| Purchase #5 | $81.73 | 4.310% | $85.2526 | $85.25 | $85.25 | $85.30 |
| Purchase #6 | $9.47 | 4.401% | $9.8868 | $9.89 | $9.90 | $9.90 |
| Purchase #7 | $27.67 | 7.593% | $29.771 | $29.77 | $29.75 | $29.80 |
| 7 purchase totals = | $585.12 | $627.3290 | $627.33 | $627.35 | $627.30 | |