| 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 | $13.50 | 13.626% | $15.3395 | $15.34 | $15.35 | $15.30 |
| Purchase #2 | $35.84 | 4.223% | $37.3535 | $37.35 | $37.35 | $37.40 |
| Purchase #3 | $121.56 | 12.433% | $136.6736 | $136.67 | $136.65 | $136.70 |
| Purchase #4 | $134.50 | 5.619% | $142.0576 | $142.06 | $142.05 | $142.10 |
| Purchase #5 | $176.91 | 7.219% | $189.6811 | $189.68 | $189.70 | $189.70 |
| Purchase #6 | $72.80 | 11.705% | $81.3212 | $81.32 | $81.30 | $81.30 |
| Purchase #7 | $183.97 | 6.673% | $196.2463 | $196.25 | $196.25 | $196.20 |
| 7 purchase totals = | $739.08 | $798.6728 | $798.67 | $798.65 | $798.70 | |