| 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 | $69.59 | 13.666% | $79.1002 | $79.10 | $79.10 | $79.10 |
| Purchase #2 | $153.51 | 10.245% | $169.2371 | $169.24 | $169.25 | $169.20 |
| Purchase #3 | $106.91 | 13.411% | $121.2477 | $121.25 | $121.25 | $121.20 |
| Purchase #4 | $174.70 | 12.827% | $197.1088 | $197.11 | $197.10 | $197.10 |
| Purchase #5 | $226.95 | 13.358% | $257.266 | $257.27 | $257.25 | $257.30 |
| Purchase #6 | $155.51 | 4.519% | $162.5375 | $162.54 | $162.55 | $162.50 |
| Purchase #7 | $250.95 | 8.520% | $272.3309 | $272.33 | $272.35 | $272.30 |
| 7 purchase totals = | $1,138.12 | $1,258.8282 | $1,258.84 | $1,258.85 | $1,258.70 | |