| 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 | $75.90 | 5.734% | $80.2521 | $80.25 | $80.25 | $80.30 |
| Purchase #2 | $78.74 | 6.856% | $84.1384 | $84.14 | $84.15 | $84.10 |
| Purchase #3 | $201.47 | 13.605% | $228.88 | $228.88 | $228.90 | $228.90 |
| Purchase #4 | $83.25 | 6.341% | $88.5289 | $88.53 | $88.55 | $88.50 |
| Purchase #5 | $232.82 | 9.784% | $255.5991 | $255.60 | $255.60 | $255.60 |
| Purchase #6 | $28.40 | 12.520% | $31.9557 | $31.96 | $31.95 | $32.00 |
| Purchase #7 | $112.44 | 6.268% | $119.4877 | $119.49 | $119.50 | $119.50 |
| 7 purchase totals = | $813.02 | $888.8419 | $888.85 | $888.90 | $888.90 | |