| 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 | $75.86 | 5.871% | $80.3137 | $80.31 | $80.30 | $80.30 |
| Purchase #2 | $44.73 | 9.406% | $48.9373 | $48.94 | $48.95 | $48.90 |
| Purchase #3 | $168.73 | 13.436% | $191.4006 | $191.40 | $191.40 | $191.40 |
| Purchase #4 | $48.72 | 7.512% | $52.3798 | $52.38 | $52.40 | $52.40 |
| Purchase #5 | $212.55 | 12.742% | $239.6331 | $239.63 | $239.65 | $239.60 |
| Purchase #6 | $41.61 | 9.559% | $45.5875 | $45.59 | $45.60 | $45.60 |
| Purchase #7 | $194.99 | 9.313% | $213.1494 | $213.15 | $213.15 | $213.10 |
| 7 purchase totals = | $787.19 | $871.4014 | $871.40 | $871.45 | $871.30 | |