| 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 | $69.55 | 13.208% | $78.7362 | $78.74 | $78.75 | $78.70 |
| Purchase #2 | $26.28 | 4.613% | $27.4923 | $27.49 | $27.50 | $27.50 |
| Purchase #3 | $136.88 | 7.141% | $146.6546 | $146.65 | $146.65 | $146.70 |
| Purchase #4 | $14.67 | 9.683% | $16.0905 | $16.09 | $16.10 | $16.10 |
| Purchase #5 | $157.35 | 11.730% | $175.8072 | $175.81 | $175.80 | $175.80 |
| Purchase #6 | $210.75 | 5.616% | $222.5857 | $222.59 | $222.60 | $222.60 |
| Purchase #7 | $70.59 | 13.302% | $79.9799 | $79.98 | $80.00 | $80.00 |
| 7 purchase totals = | $686.07 | $747.3464 | $747.35 | $747.40 | $747.40 | |