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 | $15.50 | 10.596% | $17.1424 | $17.14 | $17.15 | $17.10 |
Purchase #2 | $227.41 | 9.812% | $249.7235 | $249.72 | $249.70 | $249.70 |
Purchase #3 | $8.87 | 13.781% | $10.0924 | $10.09 | $10.10 | $10.10 |
Purchase #4 | $7.96 | 12.664% | $8.9681 | $8.97 | $8.95 | $9.00 |
Purchase #5 | $181.34 | 10.728% | $200.7942 | $200.79 | $200.80 | $200.80 |
Purchase #6 | $115.75 | 11.836% | $129.4502 | $129.45 | $129.45 | $129.50 |
Purchase #7 | $29.90 | 4.167% | $31.1459 | $31.15 | $31.15 | $31.10 |
7 purchase totals = | $586.73 | $647.3167 | $647.31 | $647.30 | $647.30 |