| 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 | $153.49 | 13.283% | $173.8781 | $173.88 | $173.90 | $173.90 |
| Purchase #2 | $123.45 | 8.125% | $133.4803 | $133.48 | $133.50 | $133.50 |
| Purchase #3 | $89.45 | 9.300% | $97.7689 | $97.77 | $97.75 | $97.80 |
| Purchase #4 | $178.65 | 6.720% | $190.6553 | $190.66 | $190.65 | $190.70 |
| Purchase #5 | $179.34 | 5.370% | $188.9706 | $188.97 | $188.95 | $189.00 |
| Purchase #6 | $30.50 | 13.800% | $34.709 | $34.71 | $34.70 | $34.70 |
| Purchase #7 | $38.70 | 3.427% | $40.0262 | $40.03 | $40.05 | $40.00 |
| 7 purchase totals = | $793.58 | $859.4884 | $859.50 | $859.50 | $859.60 | |