| 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 | $70.36 | 9.687% | $77.1758 | $77.18 | $77.20 | $77.20 |
| Purchase #2 | $69.95 | 4.583% | $73.1558 | $73.16 | $73.15 | $73.20 |
| Purchase #3 | $18.42 | 5.621% | $19.4554 | $19.46 | $19.45 | $19.50 |
| Purchase #4 | $157.96 | 9.584% | $173.0989 | $173.10 | $173.10 | $173.10 |
| Purchase #5 | $60.93 | 8.510% | $66.1151 | $66.12 | $66.10 | $66.10 |
| Purchase #6 | $84.30 | 5.159% | $88.649 | $88.65 | $88.65 | $88.60 |
| Purchase #7 | $92.87 | 8.257% | $100.5383 | $100.54 | $100.55 | $100.50 |
| 7 purchase totals = | $554.79 | $598.1883 | $598.21 | $598.20 | $598.20 | |