| 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 | $183.64 | 4.633% | $192.148 | $192.15 | $192.15 | $192.10 |
| Purchase #2 | $241.71 | 11.227% | $268.8468 | $268.85 | $268.85 | $268.80 |
| Purchase #3 | $142.72 | 11.699% | $159.4168 | $159.42 | $159.40 | $159.40 |
| Purchase #4 | $5.30 | 6.810% | $5.6609 | $5.66 | $5.65 | $5.70 |
| Purchase #5 | $47.29 | 12.461% | $53.1828 | $53.18 | $53.20 | $53.20 |
| Purchase #6 | $102.83 | 9.197% | $112.2873 | $112.29 | $112.30 | $112.30 |
| Purchase #7 | $90.78 | 7.838% | $97.8953 | $97.90 | $97.90 | $97.90 |
| 7 purchase totals = | $814.27 | $889.4379 | $889.45 | $889.45 | $889.40 | |