| 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 | $34.92 | 11.438% | $38.9141 | $38.91 | $38.90 | $38.90 |
| Purchase #2 | $37.77 | 3.717% | $39.1739 | $39.17 | $39.15 | $39.20 |
| Purchase #3 | $176.70 | 8.467% | $191.6612 | $191.66 | $191.65 | $191.70 |
| Purchase #4 | $82.26 | 12.372% | $92.4372 | $92.44 | $92.45 | $92.40 |
| Purchase #5 | $100.53 | 7.210% | $107.7782 | $107.78 | $107.80 | $107.80 |
| Purchase #6 | $91.25 | 10.378% | $100.7199 | $100.72 | $100.70 | $100.70 |
| Purchase #7 | $229.36 | 7.720% | $247.0666 | $247.07 | $247.05 | $247.10 |
| 7 purchase totals = | $752.79 | $817.7511 | $817.75 | $817.70 | $817.80 | |