| 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 | $5.91 | 6.542% | $6.2966 | $6.30 | $6.30 | $6.30 |
| Purchase #2 | $240.69 | 11.384% | $268.0901 | $268.09 | $268.10 | $268.10 |
| Purchase #3 | $221.76 | 8.666% | $240.9777 | $240.98 | $241.00 | $241.00 |
| Purchase #4 | $136.42 | 7.472% | $146.6133 | $146.61 | $146.60 | $146.60 |
| Purchase #5 | $164.83 | 7.725% | $177.5631 | $177.56 | $177.55 | $177.60 |
| Purchase #6 | $170.97 | 3.754% | $177.3882 | $177.39 | $177.40 | $177.40 |
| Purchase #7 | $18.65 | 10.272% | $20.5657 | $20.57 | $20.55 | $20.60 |
| 7 purchase totals = | $959.23 | $1,037.4947 | $1,037.50 | $1,037.50 | $1,037.60 | |