| 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 | $74.90 | 11.689% | $83.6551 | $83.66 | $83.65 | $83.70 |
| Purchase #2 | $36.73 | 7.116% | $39.3437 | $39.34 | $39.35 | $39.30 |
| Purchase #3 | $29.79 | 8.682% | $32.3764 | $32.38 | $32.40 | $32.40 |
| Purchase #4 | $177.69 | 9.787% | $195.0805 | $195.08 | $195.10 | $195.10 |
| Purchase #5 | $21.66 | 4.862% | $22.7131 | $22.71 | $22.70 | $22.70 |
| Purchase #6 | $120.97 | 10.824% | $134.0638 | $134.06 | $134.05 | $134.10 |
| Purchase #7 | $178.56 | 8.179% | $193.1644 | $193.16 | $193.15 | $193.20 |
| 7 purchase totals = | $640.30 | $700.3970 | $700.39 | $700.40 | $700.50 | |