| 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 | $38.86 | 7.462% | $41.7597 | $41.76 | $41.75 | $41.80 |
| Purchase #2 | $169.72 | 5.699% | $179.3923 | $179.39 | $179.40 | $179.40 |
| Purchase #3 | $40.39 | 13.707% | $45.9263 | $45.93 | $45.95 | $45.90 |
| Purchase #4 | $6.71 | 11.826% | $7.5035 | $7.50 | $7.50 | $7.50 |
| Purchase #5 | $124.44 | 13.594% | $141.3564 | $141.36 | $141.35 | $141.40 |
| Purchase #6 | $231.99 | 6.234% | $246.4523 | $246.45 | $246.45 | $246.50 |
| Purchase #7 | $144.79 | 6.575% | $154.3099 | $154.31 | $154.30 | $154.30 |
| 7 purchase totals = | $756.90 | $816.7004 | $816.70 | $816.70 | $816.80 | |