| 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 | $20.32 | 3.491% | $21.0294 | $21.03 | $21.05 | $21.00 |
| Purchase #2 | $47.97 | 11.137% | $53.3124 | $53.31 | $53.30 | $53.30 |
| Purchase #3 | $218.25 | 6.657% | $232.7789 | $232.78 | $232.80 | $232.80 |
| Purchase #4 | $83.49 | 6.490% | $88.9085 | $88.91 | $88.90 | $88.90 |
| Purchase #5 | $137.55 | 5.284% | $144.8181 | $144.82 | $144.80 | $144.80 |
| Purchase #6 | $242.36 | 6.512% | $258.1425 | $258.14 | $258.15 | $258.10 |
| Purchase #7 | $121.63 | 7.593% | $130.8654 | $130.87 | $130.85 | $130.90 |
| 7 purchase totals = | $871.57 | $929.8552 | $929.86 | $929.85 | $929.80 | |