| 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 | $218.50 | 10.140% | $240.6559 | $240.66 | $240.65 | $240.70 |
| Purchase #2 | $77.91 | 8.485% | $84.5207 | $84.52 | $84.50 | $84.50 |
| Purchase #3 | $20.65 | 8.288% | $22.3615 | $22.36 | $22.35 | $22.40 |
| Purchase #4 | $65.42 | 5.427% | $68.9703 | $68.97 | $68.95 | $69.00 |
| Purchase #5 | $129.88 | 9.361% | $142.0381 | $142.04 | $142.05 | $142.00 |
| Purchase #6 | $30.45 | 3.331% | $31.4643 | $31.46 | $31.45 | $31.50 |
| Purchase #7 | $76.40 | 7.778% | $82.3424 | $82.34 | $82.35 | $82.30 |
| 7 purchase totals = | $619.21 | $672.3532 | $672.35 | $672.30 | $672.40 | |