| 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 | $10.42 | 10.165% | $11.4792 | $11.48 | $11.50 | $11.50 |
| Purchase #2 | $120.66 | 13.384% | $136.8091 | $136.81 | $136.80 | $136.80 |
| Purchase #3 | $112.57 | 4.205% | $117.3036 | $117.30 | $117.30 | $117.30 |
| Purchase #4 | $192.93 | 7.823% | $208.0229 | $208.02 | $208.00 | $208.00 |
| Purchase #5 | $158.72 | 7.401% | $170.4669 | $170.47 | $170.45 | $170.50 |
| Purchase #6 | $160.86 | 13.591% | $182.7225 | $182.72 | $182.70 | $182.70 |
| Purchase #7 | $66.29 | 3.336% | $68.5014 | $68.50 | $68.50 | $68.50 |
| 7 purchase totals = | $822.45 | $895.3056 | $895.30 | $895.25 | $895.30 | |