| 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 | $12.26 | 3.270% | $12.6609 | $12.66 | $12.65 | $12.70 |
| Purchase #2 | $111.92 | 13.319% | $126.8266 | $126.83 | $126.85 | $126.80 |
| Purchase #3 | $50.50 | 7.606% | $54.341 | $54.34 | $54.35 | $54.30 |
| Purchase #4 | $135.68 | 8.127% | $146.7067 | $146.71 | $146.70 | $146.70 |
| Purchase #5 | $54.40 | 11.509% | $60.6609 | $60.66 | $60.65 | $60.70 |
| Purchase #6 | $120.50 | 9.465% | $131.9053 | $131.91 | $131.90 | $131.90 |
| Purchase #7 | $42.97 | 12.602% | $48.3851 | $48.39 | $48.40 | $48.40 |
| 7 purchase totals = | $528.23 | $581.4865 | $581.50 | $581.50 | $581.50 | |