| 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 | $106.91 | 9.746% | $117.3294 | $117.33 | $117.35 | $117.30 |
| Purchase #2 | $15.86 | 4.699% | $16.6053 | $16.61 | $16.60 | $16.60 |
| Purchase #3 | $40.54 | 11.863% | $45.3493 | $45.35 | $45.35 | $45.30 |
| Purchase #4 | $88.46 | 8.748% | $96.1985 | $96.20 | $96.20 | $96.20 |
| Purchase #5 | $201.88 | 5.453% | $212.8885 | $212.89 | $212.90 | $212.90 |
| Purchase #6 | $114.82 | 7.766% | $123.7369 | $123.74 | $123.75 | $123.70 |
| Purchase #7 | $30.25 | 6.176% | $32.1182 | $32.12 | $32.10 | $32.10 |
| 7 purchase totals = | $598.72 | $644.2261 | $644.24 | $644.25 | $644.10 | |