| 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 | $31.91 | 6.343% | $33.9341 | $33.93 | $33.95 | $33.90 |
| Purchase #2 | $78.91 | 6.254% | $83.845 | $83.85 | $83.85 | $83.80 |
| Purchase #3 | $198.76 | 5.333% | $209.3599 | $209.36 | $209.35 | $209.40 |
| Purchase #4 | $34.74 | 9.367% | $37.9941 | $37.99 | $38.00 | $38.00 |
| Purchase #5 | $104.37 | 4.647% | $109.2201 | $109.22 | $109.20 | $109.20 |
| Purchase #6 | $166.94 | 10.284% | $184.1081 | $184.11 | $184.10 | $184.10 |
| Purchase #7 | $155.66 | 4.863% | $163.2297 | $163.23 | $163.25 | $163.20 |
| 7 purchase totals = | $771.29 | $821.6910 | $821.69 | $821.70 | $821.60 | |