| 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 | $105.47 | 9.680% | $115.6795 | $115.68 | $115.70 | $115.70 |
| Purchase #2 | $35.60 | 10.565% | $39.3611 | $39.36 | $39.35 | $39.40 |
| Purchase #3 | $100.78 | 8.806% | $109.6547 | $109.65 | $109.65 | $109.70 |
| Purchase #4 | $206.34 | 7.191% | $221.1779 | $221.18 | $221.20 | $221.20 |
| Purchase #5 | $36.56 | 6.441% | $38.9148 | $38.91 | $38.90 | $38.90 |
| Purchase #6 | $121.32 | 7.754% | $130.7272 | $130.73 | $130.75 | $130.70 |
| Purchase #7 | $192.79 | 9.703% | $211.4964 | $211.50 | $211.50 | $211.50 |
| 7 purchase totals = | $798.86 | $867.0116 | $867.01 | $867.05 | $867.10 | |