| 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 | $10.93 | 9.683% | $11.9884 | $11.99 | $12.00 | $12.00 |
| Purchase #2 | $144.69 | 5.780% | $153.0531 | $153.05 | $153.05 | $153.10 |
| Purchase #3 | $76.87 | 11.660% | $85.833 | $85.83 | $85.85 | $85.80 |
| Purchase #4 | $168.47 | 3.278% | $173.9924 | $173.99 | $174.00 | $174.00 |
| Purchase #5 | $241.25 | 10.179% | $265.8068 | $265.81 | $265.80 | $265.80 |
| Purchase #6 | $124.39 | 5.635% | $131.3994 | $131.40 | $131.40 | $131.40 |
| Purchase #7 | $44.42 | 8.694% | $48.2819 | $48.28 | $48.30 | $48.30 |
| 7 purchase totals = | $811.02 | $870.3550 | $870.35 | $870.40 | $870.40 | |