| 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 | $174.99 | 3.508% | $181.1286 | $181.13 | $181.15 | $181.10 |
| Purchase #2 | $188.33 | 6.678% | $200.9067 | $200.91 | $200.90 | $200.90 |
| Purchase #3 | $121.28 | 8.714% | $131.8483 | $131.85 | $131.85 | $131.80 |
| Purchase #4 | $28.69 | 10.845% | $31.8014 | $31.80 | $31.80 | $31.80 |
| Purchase #5 | $190.37 | 4.647% | $199.2165 | $199.22 | $199.20 | $199.20 |
| Purchase #6 | $43.89 | 7.205% | $47.0523 | $47.05 | $47.05 | $47.10 |
| Purchase #7 | $69.70 | 5.638% | $73.6297 | $73.63 | $73.65 | $73.60 |
| 7 purchase totals = | $817.25 | $865.5835 | $865.59 | $865.60 | $865.50 | |