| 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 | $161.36 | 11.846% | $180.4747 | $180.47 | $180.45 | $180.50 |
| Purchase #2 | $163.26 | 9.470% | $178.7207 | $178.72 | $178.70 | $178.70 |
| Purchase #3 | $86.28 | 4.674% | $90.3127 | $90.31 | $90.30 | $90.30 |
| Purchase #4 | $47.78 | 10.415% | $52.7563 | $52.76 | $52.75 | $52.80 |
| Purchase #5 | $45.93 | 12.608% | $51.7209 | $51.72 | $51.70 | $51.70 |
| Purchase #6 | $68.74 | 3.426% | $71.095 | $71.10 | $71.10 | $71.10 |
| Purchase #7 | $15.47 | 7.171% | $16.5794 | $16.58 | $16.60 | $16.60 |
| 7 purchase totals = | $588.82 | $641.6597 | $641.66 | $641.60 | $641.70 | |