| 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 | $232.44 | 7.693% | $250.3216 | $250.32 | $250.30 | $250.30 |
| Purchase #2 | $130.29 | 11.454% | $145.2134 | $145.21 | $145.20 | $145.20 |
| Purchase #3 | $77.71 | 3.481% | $80.4151 | $80.42 | $80.40 | $80.40 |
| Purchase #4 | $40.40 | 3.565% | $41.8403 | $41.84 | $41.85 | $41.80 |
| Purchase #5 | $203.53 | 6.281% | $216.3137 | $216.31 | $216.30 | $216.30 |
| Purchase #6 | $23.84 | 9.574% | $26.1224 | $26.12 | $26.10 | $26.10 |
| Purchase #7 | $110.30 | 11.646% | $123.1455 | $123.15 | $123.15 | $123.10 |
| 7 purchase totals = | $818.51 | $883.3720 | $883.37 | $883.30 | $883.20 | |