| 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 | $107.54 | 4.342% | $112.2094 | $112.21 | $112.20 | $112.20 |
| Purchase #2 | $247.40 | 13.508% | $280.8188 | $280.82 | $280.80 | $280.80 |
| Purchase #3 | $117.57 | 6.446% | $125.1486 | $125.15 | $125.15 | $125.10 |
| Purchase #4 | $8.42 | 11.459% | $9.3848 | $9.38 | $9.40 | $9.40 |
| Purchase #5 | $8.64 | 6.346% | $9.1883 | $9.19 | $9.20 | $9.20 |
| Purchase #6 | $213.40 | 13.445% | $242.0916 | $242.09 | $242.10 | $242.10 |
| Purchase #7 | $170.38 | 6.833% | $182.0221 | $182.02 | $182.00 | $182.00 |
| 7 purchase totals = | $873.35 | $960.8636 | $960.86 | $960.85 | $960.80 | |