| 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 | $198.60 | 9.455% | $217.3776 | $217.38 | $217.40 | $217.40 |
| Purchase #2 | $64.29 | 4.761% | $67.3508 | $67.35 | $67.35 | $67.40 |
| Purchase #3 | $237.49 | 6.576% | $253.1073 | $253.11 | $253.10 | $253.10 |
| Purchase #4 | $199.51 | 10.244% | $219.9478 | $219.95 | $219.95 | $219.90 |
| Purchase #5 | $68.36 | 3.706% | $70.8934 | $70.89 | $70.90 | $70.90 |
| Purchase #6 | $47.39 | 11.237% | $52.7152 | $52.72 | $52.70 | $52.70 |
| Purchase #7 | $115.73 | 9.722% | $126.9813 | $126.98 | $127.00 | $127.00 |
| 7 purchase totals = | $931.37 | $1,008.3734 | $1,008.38 | $1,008.40 | $1,008.40 | |