| 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 | $37.41 | 12.178% | $41.9658 | $41.97 | $41.95 | $42.00 |
| Purchase #2 | $100.85 | 9.783% | $110.7162 | $110.72 | $110.70 | $110.70 |
| Purchase #3 | $135.34 | 13.194% | $153.1968 | $153.20 | $153.20 | $153.20 |
| Purchase #4 | $7.34 | 9.715% | $8.0531 | $8.05 | $8.05 | $8.10 |
| Purchase #5 | $51.64 | 11.431% | $57.543 | $57.54 | $57.55 | $57.50 |
| Purchase #6 | $154.97 | 5.206% | $163.0377 | $163.04 | $163.05 | $163.00 |
| Purchase #7 | $61.36 | 4.555% | $64.1549 | $64.15 | $64.15 | $64.20 |
| 7 purchase totals = | $548.91 | $598.6675 | $598.67 | $598.65 | $598.70 | |