| 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 | $25.68 | 10.573% | $28.3951 | $28.40 | $28.40 | $28.40 |
| Purchase #2 | $225.79 | 8.215% | $244.3386 | $244.34 | $244.35 | $244.30 |
| Purchase #3 | $68.26 | 4.818% | $71.5488 | $71.55 | $71.55 | $71.50 |
| Purchase #4 | $182.55 | 12.171% | $204.7682 | $204.77 | $204.75 | $204.80 |
| Purchase #5 | $63.47 | 11.141% | $70.5412 | $70.54 | $70.55 | $70.50 |
| Purchase #6 | $7.69 | 3.483% | $7.9578 | $7.96 | $7.95 | $8.00 |
| Purchase #7 | $105.72 | 12.258% | $118.6792 | $118.68 | $118.70 | $118.70 |
| 7 purchase totals = | $679.16 | $746.2289 | $746.24 | $746.25 | $746.20 | |