| 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 | $98.42 | 11.652% | $109.8879 | $109.89 | $109.90 | $109.90 |
| Purchase #2 | $73.54 | 10.410% | $81.1955 | $81.20 | $81.20 | $81.20 |
| Purchase #3 | $172.59 | 10.417% | $190.5687 | $190.57 | $190.55 | $190.60 |
| Purchase #4 | $55.53 | 9.605% | $60.8637 | $60.86 | $60.85 | $60.90 |
| Purchase #5 | $28.91 | 7.634% | $31.117 | $31.12 | $31.10 | $31.10 |
| Purchase #6 | $42.57 | 10.673% | $47.1135 | $47.11 | $47.10 | $47.10 |
| Purchase #7 | $135.56 | 13.862% | $154.3513 | $154.35 | $154.35 | $154.40 |
| 7 purchase totals = | $607.12 | $675.0976 | $675.10 | $675.05 | $675.20 | |