| 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 | $85.77 | 12.684% | $96.6491 | $96.65 | $96.65 | $96.60 |
| Purchase #2 | $104.70 | 9.426% | $114.569 | $114.57 | $114.55 | $114.60 |
| Purchase #3 | $31.37 | 6.347% | $33.3611 | $33.36 | $33.35 | $33.40 |
| Purchase #4 | $44.66 | 6.279% | $47.4642 | $47.46 | $47.45 | $47.50 |
| Purchase #5 | $44.49 | 3.518% | $46.0552 | $46.06 | $46.05 | $46.10 |
| Purchase #6 | $27.52 | 8.141% | $29.7604 | $29.76 | $29.75 | $29.80 |
| Purchase #7 | $133.93 | 9.668% | $146.8784 | $146.88 | $146.90 | $146.90 |
| 7 purchase totals = | $472.44 | $514.7374 | $514.74 | $514.70 | $514.90 | |