| 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 | $173.93 | 9.350% | $190.1925 | $190.19 | $190.20 | $190.20 |
| Purchase #2 | $222.28 | 7.176% | $238.2308 | $238.23 | $238.25 | $238.20 |
| Purchase #3 | $41.69 | 13.224% | $47.2031 | $47.20 | $47.20 | $47.20 |
| Purchase #4 | $188.63 | 4.198% | $196.5487 | $196.55 | $196.55 | $196.50 |
| Purchase #5 | $20.78 | 9.616% | $22.7782 | $22.78 | $22.80 | $22.80 |
| Purchase #6 | $12.38 | 7.746% | $13.339 | $13.34 | $13.35 | $13.30 |
| Purchase #7 | $98.79 | 11.726% | $110.3741 | $110.37 | $110.35 | $110.40 |
| 7 purchase totals = | $758.48 | $818.6664 | $818.66 | $818.70 | $818.60 | |