| 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 | $158.57 | 7.658% | $170.7133 | $170.71 | $170.70 | $170.70 |
| Purchase #2 | $165.44 | 6.758% | $176.6204 | $176.62 | $176.60 | $176.60 |
| Purchase #3 | $47.37 | 6.374% | $50.3894 | $50.39 | $50.40 | $50.40 |
| Purchase #4 | $126.72 | 13.747% | $144.1402 | $144.14 | $144.15 | $144.10 |
| Purchase #5 | $183.61 | 6.543% | $195.6236 | $195.62 | $195.60 | $195.60 |
| Purchase #6 | $21.43 | 3.517% | $22.1837 | $22.18 | $22.20 | $22.20 |
| Purchase #7 | $229.66 | 4.210% | $239.3287 | $239.33 | $239.35 | $239.30 |
| 7 purchase totals = | $932.80 | $998.9993 | $998.99 | $999.00 | $998.90 | |