| 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 | $77.42 | 13.583% | $87.936 | $87.94 | $87.95 | $87.90 |
| Purchase #2 | $173.26 | 8.228% | $187.5158 | $187.52 | $187.50 | $187.50 |
| Purchase #3 | $99.36 | 13.797% | $113.0687 | $113.07 | $113.05 | $113.10 |
| Purchase #4 | $99.25 | 7.407% | $106.6014 | $106.60 | $106.60 | $106.60 |
| Purchase #5 | $110.46 | 7.497% | $118.7412 | $118.74 | $118.75 | $118.70 |
| Purchase #6 | $174.55 | 3.596% | $180.8268 | $180.83 | $180.85 | $180.80 |
| Purchase #7 | $44.77 | 5.189% | $47.0931 | $47.09 | $47.10 | $47.10 |
| 7 purchase totals = | $779.07 | $841.7830 | $841.79 | $841.80 | $841.70 | |