| 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 | $172.74 | 4.667% | $180.8018 | $180.80 | $180.80 | $180.80 |
| Purchase #2 | $236.80 | 11.439% | $263.8876 | $263.89 | $263.90 | $263.90 |
| Purchase #3 | $245.28 | 11.248% | $272.8691 | $272.87 | $272.85 | $272.90 |
| Purchase #4 | $155.76 | 9.621% | $170.7457 | $170.75 | $170.75 | $170.70 |
| Purchase #5 | $217.46 | 5.529% | $229.4834 | $229.48 | $229.50 | $229.50 |
| Purchase #6 | $136.38 | 8.779% | $148.3528 | $148.35 | $148.35 | $148.40 |
| Purchase #7 | $232.42 | 5.680% | $245.6215 | $245.62 | $245.60 | $245.60 |
| 7 purchase totals = | $1,396.84 | $1,511.7619 | $1,511.76 | $1,511.75 | $1,511.80 | |