| 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 | $11.91 | 12.716% | $13.4245 | $13.42 | $13.40 | $13.40 |
| Purchase #2 | $113.81 | 11.232% | $126.5931 | $126.59 | $126.60 | $126.60 |
| Purchase #3 | $94.42 | 6.667% | $100.715 | $100.72 | $100.70 | $100.70 |
| Purchase #4 | $158.87 | 3.775% | $164.8673 | $164.87 | $164.85 | $164.90 |
| Purchase #5 | $153.58 | 13.191% | $173.8387 | $173.84 | $173.85 | $173.80 |
| Purchase #6 | $117.69 | 9.555% | $128.9353 | $128.94 | $128.95 | $128.90 |
| Purchase #7 | $197.65 | 4.689% | $206.9178 | $206.92 | $206.90 | $206.90 |
| 7 purchase totals = | $847.93 | $915.2917 | $915.30 | $915.25 | $915.20 | |