| 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 | $173.69 | 4.317% | $181.1882 | $181.19 | $181.20 | $181.20 |
| Purchase #2 | $123.74 | 11.255% | $137.6669 | $137.67 | $137.65 | $137.70 |
| Purchase #3 | $37.85 | 5.686% | $40.0022 | $40.00 | $40.00 | $40.00 |
| Purchase #4 | $182.59 | 13.280% | $206.838 | $206.84 | $206.85 | $206.80 |
| Purchase #5 | $96.65 | 7.684% | $104.0766 | $104.08 | $104.10 | $104.10 |
| Purchase #6 | $231.81 | 9.481% | $253.7879 | $253.79 | $253.80 | $253.80 |
| Purchase #7 | $46.99 | 9.693% | $51.5447 | $51.54 | $51.55 | $51.50 |
| 7 purchase totals = | $893.32 | $975.1045 | $975.11 | $975.15 | $975.10 | |