| 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 | $10.78 | 4.481% | $11.2631 | $11.26 | $11.25 | $11.30 |
| Purchase #2 | $12.73 | 4.486% | $13.3011 | $13.30 | $13.30 | $13.30 |
| Purchase #3 | $202.70 | 7.430% | $217.7606 | $217.76 | $217.75 | $217.80 |
| Purchase #4 | $172.30 | 10.827% | $190.9549 | $190.95 | $190.95 | $191.00 |
| Purchase #5 | $144.79 | 7.234% | $155.2641 | $155.26 | $155.25 | $155.30 |
| Purchase #6 | $47.91 | 6.850% | $51.1918 | $51.19 | $51.20 | $51.20 |
| Purchase #7 | $111.75 | 8.777% | $121.5583 | $121.56 | $121.55 | $121.60 |
| 7 purchase totals = | $702.96 | $761.2939 | $761.28 | $761.25 | $761.50 | |