| 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 | $210.41 | 9.425% | $230.2411 | $230.24 | $230.25 | $230.20 |
| Purchase #2 | $6.98 | 8.195% | $7.552 | $7.55 | $7.55 | $7.60 |
| Purchase #3 | $12.95 | 13.871% | $14.7463 | $14.75 | $14.75 | $14.70 |
| Purchase #4 | $183.76 | 13.582% | $208.7183 | $208.72 | $208.70 | $208.70 |
| Purchase #5 | $19.82 | 13.410% | $22.4779 | $22.48 | $22.50 | $22.50 |
| Purchase #6 | $209.61 | 5.724% | $221.6081 | $221.61 | $221.60 | $221.60 |
| Purchase #7 | $190.30 | 8.839% | $207.1206 | $207.12 | $207.10 | $207.10 |
| 7 purchase totals = | $833.83 | $912.4643 | $912.47 | $912.45 | $912.40 | |