| 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 | $47.60 | 3.288% | $49.1651 | $49.17 | $49.15 | $49.20 |
| Purchase #2 | $81.86 | 3.433% | $84.6703 | $84.67 | $84.65 | $84.70 |
| Purchase #3 | $160.79 | 6.563% | $171.3426 | $171.34 | $171.35 | $171.30 |
| Purchase #4 | $115.62 | 7.580% | $124.384 | $124.38 | $124.40 | $124.40 |
| Purchase #5 | $91.85 | 13.584% | $104.3269 | $104.33 | $104.35 | $104.30 |
| Purchase #6 | $108.82 | 13.290% | $123.2822 | $123.28 | $123.30 | $123.30 |
| Purchase #7 | $44.73 | 12.604% | $50.3678 | $50.37 | $50.35 | $50.40 |
| 7 purchase totals = | $651.27 | $707.5389 | $707.54 | $707.55 | $707.60 | |