| 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 | $125.73 | 5.302% | $132.3962 | $132.40 | $132.40 | $132.40 |
| Purchase #2 | $22.38 | 6.660% | $23.8705 | $23.87 | $23.85 | $23.90 |
| Purchase #3 | $171.60 | 12.646% | $193.3005 | $193.30 | $193.30 | $193.30 |
| Purchase #4 | $160.48 | 13.467% | $182.0918 | $182.09 | $182.10 | $182.10 |
| Purchase #5 | $72.54 | 9.588% | $79.4951 | $79.50 | $79.50 | $79.50 |
| Purchase #6 | $33.99 | 7.794% | $36.6392 | $36.64 | $36.65 | $36.60 |
| Purchase #7 | $57.91 | 13.684% | $65.8344 | $65.83 | $65.85 | $65.80 |
| 7 purchase totals = | $644.63 | $713.6277 | $713.63 | $713.65 | $713.60 | |