| 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 | $106.79 | 5.717% | $112.8952 | $112.90 | $112.90 | $112.90 |
| Purchase #2 | $221.31 | 5.299% | $233.0372 | $233.04 | $233.05 | $233.00 |
| Purchase #3 | $80.50 | 10.585% | $89.0209 | $89.02 | $89.00 | $89.00 |
| Purchase #4 | $34.96 | 8.803% | $38.0375 | $38.04 | $38.05 | $38.00 |
| Purchase #5 | $100.89 | 7.198% | $108.1521 | $108.15 | $108.15 | $108.20 |
| Purchase #6 | $227.86 | 4.102% | $237.2068 | $237.21 | $237.20 | $237.20 |
| Purchase #7 | $43.83 | 8.237% | $47.4403 | $47.44 | $47.45 | $47.40 |
| 7 purchase totals = | $816.14 | $865.7900 | $865.80 | $865.80 | $865.70 | |