| 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 | $16.54 | 12.532% | $18.6128 | $18.61 | $18.60 | $18.60 |
| Purchase #2 | $52.28 | 9.279% | $57.1311 | $57.13 | $57.15 | $57.10 |
| Purchase #3 | $79.45 | 13.296% | $90.0137 | $90.01 | $90.00 | $90.00 |
| Purchase #4 | $11.70 | 3.488% | $12.1081 | $12.11 | $12.10 | $12.10 |
| Purchase #5 | $58.27 | 12.181% | $65.3679 | $65.37 | $65.35 | $65.40 |
| Purchase #6 | $237.94 | 11.226% | $264.6511 | $264.65 | $264.65 | $264.70 |
| Purchase #7 | $9.74 | 9.516% | $10.6669 | $10.67 | $10.65 | $10.70 |
| 7 purchase totals = | $465.92 | $518.5516 | $518.55 | $518.50 | $518.60 | |