| 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 | $107.58 | 9.315% | $117.6011 | $117.60 | $117.60 | $117.60 |
| Purchase #2 | $22.97 | 11.279% | $25.5608 | $25.56 | $25.55 | $25.60 |
| Purchase #3 | $46.49 | 8.540% | $50.4602 | $50.46 | $50.45 | $50.50 |
| Purchase #4 | $108.59 | 8.433% | $117.7474 | $117.75 | $117.75 | $117.70 |
| Purchase #5 | $215.54 | 9.662% | $236.3655 | $236.37 | $236.35 | $236.40 |
| Purchase #6 | $45.75 | 12.227% | $51.3439 | $51.34 | $51.35 | $51.30 |
| Purchase #7 | $117.54 | 9.748% | $128.9978 | $129.00 | $129.00 | $129.00 |
| 7 purchase totals = | $664.46 | $728.0767 | $728.08 | $728.05 | $728.10 | |