| 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 | $100.69 | 7.347% | $108.0877 | $108.09 | $108.10 | $108.10 |
| Purchase #2 | $211.44 | 12.196% | $237.2272 | $237.23 | $237.25 | $237.20 |
| Purchase #3 | $155.27 | 3.256% | $160.3256 | $160.33 | $160.35 | $160.30 |
| Purchase #4 | $182.46 | 7.226% | $195.6446 | $195.64 | $195.65 | $195.60 |
| Purchase #5 | $46.25 | 11.269% | $51.4619 | $51.46 | $51.45 | $51.50 |
| Purchase #6 | $30.29 | 13.551% | $34.3946 | $34.39 | $34.40 | $34.40 |
| Purchase #7 | $86.92 | 7.711% | $93.6224 | $93.62 | $93.60 | $93.60 |
| 7 purchase totals = | $813.32 | $880.7640 | $880.76 | $880.80 | $880.70 | |