| 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 | $70.87 | 13.133% | $80.1774 | $80.18 | $80.20 | $80.20 |
| Purchase #2 | $47.70 | 12.310% | $53.5719 | $53.57 | $53.55 | $53.60 |
| Purchase #3 | $65.60 | 13.306% | $74.3287 | $74.33 | $74.35 | $74.30 |
| Purchase #4 | $156.75 | 4.728% | $164.1611 | $164.16 | $164.15 | $164.20 |
| Purchase #5 | $35.99 | 3.224% | $37.1503 | $37.15 | $37.15 | $37.20 |
| Purchase #6 | $185.39 | 5.874% | $196.2798 | $196.28 | $196.30 | $196.30 |
| Purchase #7 | $158.63 | 10.579% | $175.4115 | $175.41 | $175.40 | $175.40 |
| 7 purchase totals = | $720.93 | $781.0807 | $781.08 | $781.10 | $781.20 | |