| 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 | $90.43 | 3.652% | $93.7325 | $93.73 | $93.75 | $93.70 |
| Purchase #2 | $81.67 | 9.539% | $89.4605 | $89.46 | $89.45 | $89.50 |
| Purchase #3 | $224.28 | 9.315% | $245.1717 | $245.17 | $245.15 | $245.20 |
| Purchase #4 | $197.42 | 8.603% | $214.404 | $214.40 | $214.40 | $214.40 |
| Purchase #5 | $160.96 | 6.848% | $171.9825 | $171.98 | $172.00 | $172.00 |
| Purchase #6 | $48.48 | 8.859% | $52.7748 | $52.77 | $52.75 | $52.80 |
| Purchase #7 | $90.26 | 8.108% | $97.5783 | $97.58 | $97.60 | $97.60 |
| 7 purchase totals = | $893.50 | $965.1043 | $965.09 | $965.10 | $965.20 | |