| 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 | $31.60 | 4.340% | $32.9714 | $32.97 | $32.95 | $33.00 |
| Purchase #2 | $64.32 | 9.106% | $70.177 | $70.18 | $70.20 | $70.20 |
| Purchase #3 | $122.92 | 13.392% | $139.3814 | $139.38 | $139.40 | $139.40 |
| Purchase #4 | $69.39 | 12.413% | $78.0034 | $78.00 | $78.00 | $78.00 |
| Purchase #5 | $168.81 | 13.121% | $190.9596 | $190.96 | $190.95 | $191.00 |
| Purchase #6 | $220.31 | 12.851% | $248.622 | $248.62 | $248.60 | $248.60 |
| Purchase #7 | $108.88 | 7.750% | $117.3182 | $117.32 | $117.30 | $117.30 |
| 7 purchase totals = | $786.23 | $877.4330 | $877.43 | $877.40 | $877.50 | |