| 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 | $24.44 | 3.310% | $25.249 | $25.25 | $25.25 | $25.20 |
| Purchase #2 | $161.91 | 10.703% | $179.2392 | $179.24 | $179.25 | $179.20 |
| Purchase #3 | $78.45 | 11.444% | $87.4278 | $87.43 | $87.45 | $87.40 |
| Purchase #4 | $70.36 | 9.724% | $77.2018 | $77.20 | $77.20 | $77.20 |
| Purchase #5 | $121.36 | 7.483% | $130.4414 | $130.44 | $130.45 | $130.40 |
| Purchase #6 | $33.86 | 3.117% | $34.9154 | $34.92 | $34.90 | $34.90 |
| Purchase #7 | $107.74 | 7.251% | $115.5522 | $115.55 | $115.55 | $115.60 |
| 7 purchase totals = | $598.12 | $650.0268 | $650.03 | $650.05 | $649.90 | |