| 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 | $249.29 | 11.140% | $277.0609 | $277.06 | $277.05 | $277.10 |
| Purchase #2 | $6.88 | 7.175% | $7.3736 | $7.37 | $7.35 | $7.40 |
| Purchase #3 | $209.85 | 5.775% | $221.9688 | $221.97 | $221.95 | $222.00 |
| Purchase #4 | $19.95 | 8.430% | $21.6318 | $21.63 | $21.65 | $21.60 |
| Purchase #5 | $156.66 | 8.490% | $169.9604 | $169.96 | $169.95 | $170.00 |
| Purchase #6 | $129.27 | 12.525% | $145.4611 | $145.46 | $145.45 | $145.50 |
| Purchase #7 | $85.26 | 9.520% | $93.3768 | $93.38 | $93.40 | $93.40 |
| 7 purchase totals = | $857.16 | $936.8334 | $936.83 | $936.80 | $937.00 | |