| 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 | $163.42 | 10.826% | $181.1118 | $181.11 | $181.10 | $181.10 |
| Purchase #2 | $131.90 | 13.146% | $149.2396 | $149.24 | $149.25 | $149.20 |
| Purchase #3 | $235.40 | 9.763% | $258.3821 | $258.38 | $258.40 | $258.40 |
| Purchase #4 | $99.99 | 5.779% | $105.7684 | $105.77 | $105.75 | $105.80 |
| Purchase #5 | $217.79 | 3.293% | $224.9618 | $224.96 | $224.95 | $225.00 |
| Purchase #6 | $198.57 | 3.676% | $205.8694 | $205.87 | $205.85 | $205.90 |
| Purchase #7 | $145.52 | 10.330% | $160.5522 | $160.55 | $160.55 | $160.60 |
| 7 purchase totals = | $1,192.59 | $1,285.8853 | $1,285.88 | $1,285.85 | $1,286.00 | |