| 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 | $48.73 | 7.294% | $52.2844 | $52.28 | $52.30 | $52.30 |
| Purchase #2 | $37.55 | 7.750% | $40.4601 | $40.46 | $40.45 | $40.50 |
| Purchase #3 | $45.41 | 6.138% | $48.1973 | $48.20 | $48.20 | $48.20 |
| Purchase #4 | $58.29 | 10.170% | $64.2181 | $64.22 | $64.20 | $64.20 |
| Purchase #5 | $40.79 | 10.249% | $44.9706 | $44.97 | $44.95 | $45.00 |
| Purchase #6 | $238.31 | 13.270% | $269.9337 | $269.93 | $269.95 | $269.90 |
| Purchase #7 | $156.53 | 9.542% | $171.4661 | $171.47 | $171.45 | $171.50 |
| 7 purchase totals = | $625.61 | $691.5303 | $691.53 | $691.50 | $691.60 | |