| 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 | $63.97 | 4.105% | $66.596 | $66.60 | $66.60 | $66.60 |
| Purchase #2 | $45.83 | 4.317% | $47.8085 | $47.81 | $47.80 | $47.80 |
| Purchase #3 | $124.85 | 12.377% | $140.3027 | $140.30 | $140.30 | $140.30 |
| Purchase #4 | $99.85 | 6.518% | $106.3582 | $106.36 | $106.35 | $106.40 |
| Purchase #5 | $198.59 | 7.772% | $214.0244 | $214.02 | $214.00 | $214.00 |
| Purchase #6 | $57.42 | 4.842% | $60.2003 | $60.20 | $60.20 | $60.20 |
| Purchase #7 | $49.70 | 7.298% | $53.3271 | $53.33 | $53.35 | $53.30 |
| 7 purchase totals = | $640.21 | $688.6172 | $688.62 | $688.60 | $688.60 | |