| 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 | $12.34 | 11.532% | $13.763 | $13.76 | $13.75 | $13.80 |
| Purchase #2 | $14.76 | 8.521% | $16.0177 | $16.02 | $16.00 | $16.00 |
| Purchase #3 | $190.63 | 12.672% | $214.7866 | $214.79 | $214.80 | $214.80 |
| Purchase #4 | $199.54 | 6.682% | $212.8733 | $212.87 | $212.85 | $212.90 |
| Purchase #5 | $36.89 | 9.580% | $40.4241 | $40.42 | $40.40 | $40.40 |
| Purchase #6 | $100.57 | 3.400% | $103.9894 | $103.99 | $104.00 | $104.00 |
| Purchase #7 | $86.34 | 6.122% | $91.6257 | $91.63 | $91.65 | $91.60 |
| 7 purchase totals = | $641.07 | $693.4798 | $693.48 | $693.45 | $693.50 | |