| 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 | $207.34 | 7.683% | $223.2699 | $223.27 | $223.25 | $223.30 |
| Purchase #2 | $12.30 | 7.415% | $13.212 | $13.21 | $13.20 | $13.20 |
| Purchase #3 | $143.44 | 8.663% | $155.8662 | $155.87 | $155.85 | $155.90 |
| Purchase #4 | $75.83 | 4.709% | $79.4008 | $79.40 | $79.40 | $79.40 |
| Purchase #5 | $47.71 | 7.325% | $51.2048 | $51.20 | $51.20 | $51.20 |
| Purchase #6 | $190.46 | 3.739% | $197.5813 | $197.58 | $197.60 | $197.60 |
| Purchase #7 | $106.36 | 13.621% | $120.8473 | $120.85 | $120.85 | $120.80 |
| 7 purchase totals = | $783.44 | $841.3823 | $841.38 | $841.35 | $841.40 | |