| 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 | $19.53 | 7.683% | $21.0305 | $21.03 | $21.05 | $21.00 |
| Purchase #2 | $233.99 | 13.495% | $265.567 | $265.57 | $265.55 | $265.60 |
| Purchase #3 | $151.82 | 8.554% | $164.8067 | $164.81 | $164.80 | $164.80 |
| Purchase #4 | $199.58 | 5.586% | $210.7285 | $210.73 | $210.75 | $210.70 |
| Purchase #5 | $15.27 | 3.661% | $15.829 | $15.83 | $15.85 | $15.80 |
| Purchase #6 | $73.81 | 9.563% | $80.8685 | $80.87 | $80.85 | $80.90 |
| Purchase #7 | $64.98 | 8.265% | $70.3506 | $70.35 | $70.35 | $70.40 |
| 7 purchase totals = | $758.98 | $829.1808 | $829.19 | $829.20 | $829.20 | |