| 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 | $125.93 | 12.827% | $142.083 | $142.08 | $142.10 | $142.10 |
| Purchase #2 | $39.73 | 7.663% | $42.7745 | $42.77 | $42.75 | $42.80 |
| Purchase #3 | $150.93 | 5.144% | $158.6938 | $158.69 | $158.70 | $158.70 |
| Purchase #4 | $170.84 | 3.619% | $177.0227 | $177.02 | $177.00 | $177.00 |
| Purchase #5 | $42.45 | 4.665% | $44.4303 | $44.43 | $44.45 | $44.40 |
| Purchase #6 | $157.38 | 6.641% | $167.8316 | $167.83 | $167.85 | $167.80 |
| Purchase #7 | $70.82 | 11.497% | $78.9622 | $78.96 | $78.95 | $79.00 |
| 7 purchase totals = | $758.08 | $811.7981 | $811.78 | $811.80 | $811.80 | |