| 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 | $186.36 | 6.743% | $198.9263 | $198.93 | $198.95 | $198.90 |
| Purchase #2 | $182.27 | 13.778% | $207.3832 | $207.38 | $207.40 | $207.40 |
| Purchase #3 | $127.36 | 3.236% | $131.4814 | $131.48 | $131.50 | $131.50 |
| Purchase #4 | $26.90 | 10.243% | $29.6554 | $29.66 | $29.65 | $29.70 |
| Purchase #5 | $105.66 | 11.216% | $117.5108 | $117.51 | $117.50 | $117.50 |
| Purchase #6 | $107.47 | 13.318% | $121.7829 | $121.78 | $121.80 | $121.80 |
| Purchase #7 | $13.95 | 5.141% | $14.6672 | $14.67 | $14.65 | $14.70 |
| 7 purchase totals = | $749.97 | $821.4072 | $821.41 | $821.45 | $821.50 | |