| 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 | $205.65 | 3.695% | $213.2488 | $213.25 | $213.25 | $213.20 |
| Purchase #2 | $107.27 | 6.360% | $114.0924 | $114.09 | $114.10 | $114.10 |
| Purchase #3 | $160.73 | 9.410% | $175.8547 | $175.85 | $175.85 | $175.90 |
| Purchase #4 | $99.92 | 12.703% | $112.6128 | $112.61 | $112.60 | $112.60 |
| Purchase #5 | $131.28 | 11.436% | $146.2932 | $146.29 | $146.30 | $146.30 |
| Purchase #6 | $9.36 | 4.211% | $9.7541 | $9.75 | $9.75 | $9.80 |
| Purchase #7 | $74.77 | 5.740% | $79.0618 | $79.06 | $79.05 | $79.10 |
| 7 purchase totals = | $788.98 | $850.9178 | $850.90 | $850.90 | $851.00 | |