| 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 | $27.61 | 12.770% | $31.1358 | $31.14 | $31.15 | $31.10 |
| Purchase #2 | $29.76 | 7.307% | $31.9346 | $31.93 | $31.95 | $31.90 |
| Purchase #3 | $44.65 | 12.555% | $50.2558 | $50.26 | $50.25 | $50.30 |
| Purchase #4 | $37.34 | 13.704% | $42.4571 | $42.46 | $42.45 | $42.50 |
| Purchase #5 | $144.33 | 7.279% | $154.8358 | $154.84 | $154.85 | $154.80 |
| Purchase #6 | $148.54 | 13.828% | $169.0801 | $169.08 | $169.10 | $169.10 |
| Purchase #7 | $206.35 | 5.641% | $217.9902 | $217.99 | $218.00 | $218.00 |
| 7 purchase totals = | $638.58 | $697.6894 | $697.70 | $697.75 | $697.70 | |