| 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 | $164.47 | 3.577% | $170.3531 | $170.35 | $170.35 | $170.40 |
| Purchase #2 | $56.63 | 10.156% | $62.3813 | $62.38 | $62.40 | $62.40 |
| Purchase #3 | $7.37 | 11.602% | $8.2251 | $8.23 | $8.25 | $8.20 |
| Purchase #4 | $16.95 | 3.255% | $17.5017 | $17.50 | $17.50 | $17.50 |
| Purchase #5 | $216.34 | 8.120% | $233.9068 | $233.91 | $233.90 | $233.90 |
| Purchase #6 | $243.85 | 4.639% | $255.1622 | $255.16 | $255.15 | $255.20 |
| Purchase #7 | $111.48 | 13.681% | $126.7316 | $126.73 | $126.75 | $126.70 |
| 7 purchase totals = | $817.09 | $874.2618 | $874.26 | $874.30 | $874.30 | |