| 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 | $159.78 | 10.828% | $177.081 | $177.08 | $177.10 | $177.10 |
| Purchase #2 | $50.39 | 9.721% | $55.2884 | $55.29 | $55.30 | $55.30 |
| Purchase #3 | $191.92 | 13.867% | $218.5335 | $218.53 | $218.55 | $218.50 |
| Purchase #4 | $69.25 | 9.519% | $75.8419 | $75.84 | $75.85 | $75.80 |
| Purchase #5 | $158.69 | 6.673% | $169.2794 | $169.28 | $169.30 | $169.30 |
| Purchase #6 | $29.94 | 5.107% | $31.469 | $31.47 | $31.45 | $31.50 |
| Purchase #7 | $81.72 | 5.174% | $85.9482 | $85.95 | $85.95 | $85.90 |
| 7 purchase totals = | $741.69 | $813.4414 | $813.44 | $813.50 | $813.40 | |