| 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 | $178.54 | 5.241% | $187.8973 | $187.90 | $187.90 | $187.90 |
| Purchase #2 | $217.89 | 3.497% | $225.5096 | $225.51 | $225.50 | $225.50 |
| Purchase #3 | $67.28 | 10.694% | $74.4749 | $74.47 | $74.45 | $74.50 |
| Purchase #4 | $36.44 | 9.184% | $39.7866 | $39.79 | $39.80 | $39.80 |
| Purchase #5 | $176.83 | 3.414% | $182.867 | $182.87 | $182.85 | $182.90 |
| Purchase #6 | $21.47 | 6.150% | $22.7904 | $22.79 | $22.80 | $22.80 |
| Purchase #7 | $112.49 | 13.824% | $128.0406 | $128.04 | $128.05 | $128.00 |
| 7 purchase totals = | $810.94 | $861.3664 | $861.37 | $861.35 | $861.40 | |