| 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 | $169.34 | 3.239% | $174.8249 | $174.82 | $174.80 | $174.80 |
| Purchase #2 | $54.38 | 4.413% | $56.7798 | $56.78 | $56.80 | $56.80 |
| Purchase #3 | $78.77 | 3.262% | $81.3395 | $81.34 | $81.35 | $81.30 |
| Purchase #4 | $15.54 | 7.727% | $16.7408 | $16.74 | $16.75 | $16.70 |
| Purchase #5 | $35.49 | 12.373% | $39.8812 | $39.88 | $39.90 | $39.90 |
| Purchase #6 | $159.71 | 6.600% | $170.2509 | $170.25 | $170.25 | $170.30 |
| Purchase #7 | $132.61 | 5.106% | $139.3811 | $139.38 | $139.40 | $139.40 |
| 7 purchase totals = | $645.84 | $679.1982 | $679.19 | $679.25 | $679.20 | |