| 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 | $167.38 | 6.773% | $178.7166 | $178.72 | $178.70 | $178.70 |
| Purchase #2 | $47.30 | 10.869% | $52.441 | $52.44 | $52.45 | $52.40 |
| Purchase #3 | $70.69 | 5.689% | $74.7116 | $74.71 | $74.70 | $74.70 |
| Purchase #4 | $31.61 | 4.594% | $33.0622 | $33.06 | $33.05 | $33.10 |
| Purchase #5 | $108.47 | 3.253% | $111.9985 | $112.00 | $112.00 | $112.00 |
| Purchase #6 | $90.97 | 8.241% | $98.4668 | $98.47 | $98.45 | $98.50 |
| Purchase #7 | $121.30 | 9.350% | $132.6416 | $132.64 | $132.65 | $132.60 |
| 7 purchase totals = | $637.72 | $682.0383 | $682.04 | $682.00 | $682.00 | |