| 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 | $18.75 | 10.158% | $20.6546 | $20.65 | $20.65 | $20.70 |
| Purchase #2 | $169.34 | 8.343% | $183.468 | $183.47 | $183.45 | $183.50 |
| Purchase #3 | $210.90 | 10.466% | $232.9728 | $232.97 | $232.95 | $233.00 |
| Purchase #4 | $61.49 | 4.548% | $64.2866 | $64.29 | $64.30 | $64.30 |
| Purchase #5 | $231.92 | 13.452% | $263.1179 | $263.12 | $263.10 | $263.10 |
| Purchase #6 | $51.80 | 6.712% | $55.2768 | $55.28 | $55.30 | $55.30 |
| Purchase #7 | $73.61 | 9.265% | $80.43 | $80.43 | $80.45 | $80.40 |
| 7 purchase totals = | $817.81 | $900.2067 | $900.21 | $900.20 | $900.30 | |