| 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 | $76.90 | 11.508% | $85.7497 | $85.75 | $85.75 | $85.70 |
| Purchase #2 | $78.76 | 6.494% | $83.8747 | $83.87 | $83.85 | $83.90 |
| Purchase #3 | $12.95 | 3.125% | $13.3547 | $13.35 | $13.35 | $13.40 |
| Purchase #4 | $32.92 | 13.522% | $37.3714 | $37.37 | $37.35 | $37.40 |
| Purchase #5 | $230.74 | 13.847% | $262.6906 | $262.69 | $262.70 | $262.70 |
| Purchase #6 | $118.52 | 13.180% | $134.1409 | $134.14 | $134.15 | $134.10 |
| Purchase #7 | $125.55 | 7.282% | $134.6926 | $134.69 | $134.70 | $134.70 |
| 7 purchase totals = | $676.34 | $751.8746 | $751.86 | $751.85 | $751.90 | |