| 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 | $20.80 | 12.368% | $23.3725 | $23.37 | $23.35 | $23.40 |
| Purchase #2 | $39.30 | 13.557% | $44.6279 | $44.63 | $44.65 | $44.60 |
| Purchase #3 | $150.59 | 12.486% | $169.3927 | $169.39 | $169.40 | $169.40 |
| Purchase #4 | $153.81 | 9.718% | $168.7573 | $168.76 | $168.75 | $168.80 |
| Purchase #5 | $139.82 | 10.610% | $154.6549 | $154.65 | $154.65 | $154.70 |
| Purchase #6 | $35.43 | 8.269% | $38.3597 | $38.36 | $38.35 | $38.40 |
| Purchase #7 | $95.67 | 8.219% | $103.5331 | $103.53 | $103.55 | $103.50 |
| 7 purchase totals = | $635.42 | $702.6981 | $702.69 | $702.70 | $702.80 | |