| 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 | $16.39 | 6.729% | $17.4929 | $17.49 | $17.50 | $17.50 |
| Purchase #2 | $148.85 | 10.429% | $164.3736 | $164.37 | $164.35 | $164.40 |
| Purchase #3 | $154.74 | 8.232% | $167.4782 | $167.48 | $167.50 | $167.50 |
| Purchase #4 | $140.36 | 3.365% | $145.0831 | $145.08 | $145.10 | $145.10 |
| Purchase #5 | $31.43 | 13.487% | $35.669 | $35.67 | $35.65 | $35.70 |
| Purchase #6 | $96.91 | 7.356% | $104.0387 | $104.04 | $104.05 | $104.00 |
| Purchase #7 | $20.59 | 5.732% | $21.7702 | $21.77 | $21.75 | $21.80 |
| 7 purchase totals = | $609.27 | $655.9057 | $655.90 | $655.90 | $656.00 | |