| 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 | $165.28 | 12.175% | $185.4028 | $185.40 | $185.40 | $185.40 |
| Purchase #2 | $64.98 | 6.259% | $69.0471 | $69.05 | $69.05 | $69.00 |
| Purchase #3 | $6.78 | 6.850% | $7.2444 | $7.24 | $7.25 | $7.20 |
| Purchase #4 | $66.89 | 5.170% | $70.3482 | $70.35 | $70.35 | $70.30 |
| Purchase #5 | $231.28 | 6.475% | $246.2554 | $246.26 | $246.25 | $246.30 |
| Purchase #6 | $211.53 | 9.558% | $231.748 | $231.75 | $231.75 | $231.70 |
| Purchase #7 | $33.92 | 4.821% | $35.5553 | $35.56 | $35.55 | $35.60 |
| 7 purchase totals = | $780.66 | $845.6012 | $845.61 | $845.60 | $845.50 | |