| 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 | $70.26 | 12.340% | $78.9301 | $78.93 | $78.95 | $78.90 |
| Purchase #2 | $25.46 | 9.699% | $27.9294 | $27.93 | $27.95 | $27.90 |
| Purchase #3 | $144.62 | 13.243% | $163.772 | $163.77 | $163.75 | $163.80 |
| Purchase #4 | $223.38 | 7.728% | $240.6428 | $240.64 | $240.65 | $240.60 |
| Purchase #5 | $65.98 | 13.158% | $74.6616 | $74.66 | $74.65 | $74.70 |
| Purchase #6 | $172.99 | 5.180% | $181.9509 | $181.95 | $181.95 | $182.00 |
| Purchase #7 | $103.41 | 5.737% | $109.3426 | $109.34 | $109.35 | $109.30 |
| 7 purchase totals = | $806.10 | $877.2294 | $877.22 | $877.25 | $877.20 | |