| 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 | $153.89 | 10.330% | $169.7868 | $169.79 | $169.80 | $169.80 |
| Purchase #2 | $9.86 | 10.382% | $10.8837 | $10.88 | $10.90 | $10.90 |
| Purchase #3 | $100.48 | 8.401% | $108.9213 | $108.92 | $108.90 | $108.90 |
| Purchase #4 | $190.26 | 9.381% | $208.1083 | $208.11 | $208.10 | $208.10 |
| Purchase #5 | $234.42 | 12.111% | $262.8106 | $262.81 | $262.80 | $262.80 |
| Purchase #6 | $114.61 | 9.570% | $125.5782 | $125.58 | $125.60 | $125.60 |
| Purchase #7 | $120.46 | 3.266% | $124.3942 | $124.39 | $124.40 | $124.40 |
| 7 purchase totals = | $923.98 | $1,010.4831 | $1,010.48 | $1,010.50 | $1,010.50 | |