| 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 | $223.33 | 10.451% | $246.6702 | $246.67 | $246.65 | $246.70 |
| Purchase #2 | $15.68 | 6.291% | $16.6664 | $16.67 | $16.65 | $16.70 |
| Purchase #3 | $188.37 | 7.852% | $203.1608 | $203.16 | $203.15 | $203.20 |
| Purchase #4 | $220.39 | 8.560% | $239.2554 | $239.26 | $239.25 | $239.30 |
| Purchase #5 | $126.80 | 5.106% | $133.2744 | $133.27 | $133.25 | $133.30 |
| Purchase #6 | $131.55 | 9.321% | $143.8118 | $143.81 | $143.80 | $143.80 |
| Purchase #7 | $104.84 | 3.538% | $108.5492 | $108.55 | $108.55 | $108.50 |
| 7 purchase totals = | $1,010.96 | $1,091.3882 | $1,091.39 | $1,091.30 | $1,091.50 | |