| 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 | $41.32 | 9.687% | $45.3227 | $45.32 | $45.30 | $45.30 |
| Purchase #2 | $96.62 | 9.432% | $105.7332 | $105.73 | $105.75 | $105.70 |
| Purchase #3 | $166.38 | 11.242% | $185.0844 | $185.08 | $185.10 | $185.10 |
| Purchase #4 | $242.95 | 13.739% | $276.3289 | $276.33 | $276.35 | $276.30 |
| Purchase #5 | $9.65 | 4.638% | $10.0976 | $10.10 | $10.10 | $10.10 |
| Purchase #6 | $228.57 | 13.516% | $259.4635 | $259.46 | $259.45 | $259.50 |
| Purchase #7 | $63.29 | 11.660% | $70.6696 | $70.67 | $70.65 | $70.70 |
| 7 purchase totals = | $848.78 | $952.6999 | $952.69 | $952.70 | $952.70 | |