| 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 | $20.34 | 5.360% | $21.4302 | $21.43 | $21.45 | $21.40 |
| Purchase #2 | $246.77 | 5.649% | $260.71 | $260.71 | $260.70 | $260.70 |
| Purchase #3 | $205.34 | 4.247% | $214.0608 | $214.06 | $214.05 | $214.10 |
| Purchase #4 | $218.42 | 6.767% | $233.2005 | $233.20 | $233.20 | $233.20 |
| Purchase #5 | $34.63 | 10.705% | $38.3371 | $38.34 | $38.35 | $38.30 |
| Purchase #6 | $65.82 | 10.599% | $72.7963 | $72.80 | $72.80 | $72.80 |
| Purchase #7 | $54.91 | 3.171% | $56.6512 | $56.65 | $56.65 | $56.70 |
| 7 purchase totals = | $846.23 | $897.1861 | $897.19 | $897.20 | $897.20 | |