| 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 | $221.99 | 7.853% | $239.4229 | $239.42 | $239.40 | $239.40 |
| Purchase #2 | $36.92 | 6.783% | $39.4243 | $39.42 | $39.40 | $39.40 |
| Purchase #3 | $49.46 | 6.688% | $52.7679 | $52.77 | $52.75 | $52.80 |
| Purchase #4 | $72.91 | 10.383% | $80.4802 | $80.48 | $80.50 | $80.50 |
| Purchase #5 | $82.66 | 4.508% | $86.3863 | $86.39 | $86.40 | $86.40 |
| Purchase #6 | $184.49 | 3.574% | $191.0837 | $191.08 | $191.10 | $191.10 |
| Purchase #7 | $247.96 | 3.521% | $256.6907 | $256.69 | $256.70 | $256.70 |
| 7 purchase totals = | $896.39 | $946.2560 | $946.25 | $946.25 | $946.30 | |