| 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 | $228.89 | 5.198% | $240.7877 | $240.79 | $240.80 | $240.80 |
| Purchase #2 | $47.66 | 5.190% | $50.1336 | $50.13 | $50.15 | $50.10 |
| Purchase #3 | $191.36 | 4.107% | $199.2192 | $199.22 | $199.20 | $199.20 |
| Purchase #4 | $100.96 | 8.797% | $109.8415 | $109.84 | $109.85 | $109.80 |
| Purchase #5 | $200.70 | 3.846% | $208.4189 | $208.42 | $208.40 | $208.40 |
| Purchase #6 | $7.29 | 11.502% | $8.1285 | $8.13 | $8.15 | $8.10 |
| Purchase #7 | $39.62 | 11.551% | $44.1965 | $44.20 | $44.20 | $44.20 |
| 7 purchase totals = | $816.48 | $860.7259 | $860.73 | $860.75 | $860.60 | |