| 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 | $155.84 | 12.750% | $175.7096 | $175.71 | $175.70 | $175.70 |
| Purchase #2 | $9.82 | 5.565% | $10.3665 | $10.37 | $10.35 | $10.40 |
| Purchase #3 | $57.29 | 10.634% | $63.3822 | $63.38 | $63.40 | $63.40 |
| Purchase #4 | $29.33 | 7.597% | $31.5582 | $31.56 | $31.55 | $31.60 |
| Purchase #5 | $113.93 | 13.783% | $129.633 | $129.63 | $129.65 | $129.60 |
| Purchase #6 | $171.70 | 9.810% | $188.5438 | $188.54 | $188.55 | $188.50 |
| Purchase #7 | $158.92 | 6.516% | $169.2752 | $169.28 | $169.30 | $169.30 |
| 7 purchase totals = | $696.83 | $768.4685 | $768.47 | $768.50 | $768.50 | |