| 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 | $12.62 | 5.449% | $13.3077 | $13.31 | $13.30 | $13.30 |
| Purchase #2 | $161.33 | 12.477% | $181.4591 | $181.46 | $181.45 | $181.50 |
| Purchase #3 | $39.50 | 4.541% | $41.2937 | $41.29 | $41.30 | $41.30 |
| Purchase #4 | $188.33 | 6.357% | $200.3021 | $200.30 | $200.30 | $200.30 |
| Purchase #5 | $96.97 | 4.659% | $101.4878 | $101.49 | $101.50 | $101.50 |
| Purchase #6 | $125.79 | 10.225% | $138.652 | $138.65 | $138.65 | $138.70 |
| Purchase #7 | $183.55 | 5.423% | $193.5039 | $193.50 | $193.50 | $193.50 |
| 7 purchase totals = | $808.09 | $870.0063 | $870.00 | $870.00 | $870.10 | |