| 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 | $19.35 | 11.215% | $21.5201 | $21.52 | $21.50 | $21.50 |
| Purchase #2 | $195.30 | 9.848% | $214.5331 | $214.53 | $214.55 | $214.50 |
| Purchase #3 | $19.95 | 6.226% | $21.1921 | $21.19 | $21.20 | $21.20 |
| Purchase #4 | $140.57 | 9.196% | $153.4968 | $153.50 | $153.50 | $153.50 |
| Purchase #5 | $167.94 | 7.358% | $180.297 | $180.30 | $180.30 | $180.30 |
| Purchase #6 | $152.58 | 3.146% | $157.3802 | $157.38 | $157.40 | $157.40 |
| Purchase #7 | $146.53 | 8.280% | $158.6627 | $158.66 | $158.65 | $158.70 |
| 7 purchase totals = | $842.22 | $907.0820 | $907.08 | $907.10 | $907.10 | |