| 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 | $94.89 | 4.378% | $99.0443 | $99.04 | $99.05 | $99.00 |
| Purchase #2 | $101.66 | 12.715% | $114.5861 | $114.59 | $114.60 | $114.60 |
| Purchase #3 | $133.59 | 3.810% | $138.6798 | $138.68 | $138.70 | $138.70 |
| Purchase #4 | $69.75 | 10.631% | $77.1651 | $77.17 | $77.15 | $77.20 |
| Purchase #5 | $78.28 | 9.282% | $85.5459 | $85.55 | $85.55 | $85.50 |
| Purchase #6 | $67.53 | 5.444% | $71.2063 | $71.21 | $71.20 | $71.20 |
| Purchase #7 | $106.40 | 9.633% | $116.6495 | $116.65 | $116.65 | $116.60 |
| 7 purchase totals = | $652.10 | $702.8770 | $702.89 | $702.90 | $702.80 | |