| 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 | $193.78 | 12.728% | $218.4443 | $218.44 | $218.45 | $218.40 |
| Purchase #2 | $70.70 | 3.457% | $73.1441 | $73.14 | $73.15 | $73.10 |
| Purchase #3 | $122.94 | 13.782% | $139.8836 | $139.88 | $139.90 | $139.90 |
| Purchase #4 | $9.94 | 7.746% | $10.71 | $10.71 | $10.70 | $10.70 |
| Purchase #5 | $8.97 | 4.430% | $9.3674 | $9.37 | $9.35 | $9.40 |
| Purchase #6 | $99.65 | 11.426% | $111.036 | $111.04 | $111.05 | $111.00 |
| Purchase #7 | $22.73 | 12.165% | $25.4951 | $25.50 | $25.50 | $25.50 |
| 7 purchase totals = | $528.71 | $588.0805 | $588.08 | $588.10 | $588.00 | |