| 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 | $27.48 | 9.308% | $30.0378 | $30.04 | $30.05 | $30.00 |
| Purchase #2 | $11.34 | 10.132% | $12.489 | $12.49 | $12.50 | $12.50 |
| Purchase #3 | $137.38 | 11.796% | $153.5853 | $153.59 | $153.60 | $153.60 |
| Purchase #4 | $156.63 | 11.828% | $175.1562 | $175.16 | $175.15 | $175.20 |
| Purchase #5 | $155.95 | 11.464% | $173.8281 | $173.83 | $173.85 | $173.80 |
| Purchase #6 | $49.94 | 6.536% | $53.2041 | $53.20 | $53.20 | $53.20 |
| Purchase #7 | $223.98 | 7.578% | $240.9532 | $240.95 | $240.95 | $241.00 |
| 7 purchase totals = | $762.70 | $839.2537 | $839.26 | $839.30 | $839.30 | |