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 | $163.91 | 10.503% | $181.1255 | $181.13 | $181.15 | $181.10 |
Purchase #2 | $114.98 | 12.288% | $129.1087 | $129.11 | $129.10 | $129.10 |
Purchase #3 | $232.53 | 7.119% | $249.0838 | $249.08 | $249.10 | $249.10 |
Purchase #4 | $106.70 | 11.203% | $118.6536 | $118.65 | $118.65 | $118.70 |
Purchase #5 | $143.81 | 10.520% | $158.9388 | $158.94 | $158.95 | $158.90 |
Purchase #6 | $31.68 | 9.824% | $34.7922 | $34.79 | $34.80 | $34.80 |
Purchase #7 | $111.55 | 5.168% | $117.3149 | $117.31 | $117.30 | $117.30 |
7 purchase totals = | $905.16 | $989.0175 | $989.01 | $989.05 | $989.00 |