| 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 | $82.37 | 9.434% | $90.1408 | $90.14 | $90.15 | $90.10 |
| Purchase #2 | $179.60 | 13.181% | $203.2731 | $203.27 | $203.25 | $203.30 |
| Purchase #3 | $77.67 | 4.139% | $80.8848 | $80.88 | $80.90 | $80.90 |
| Purchase #4 | $126.97 | 11.869% | $142.0401 | $142.04 | $142.05 | $142.00 |
| Purchase #5 | $161.98 | 3.741% | $168.0397 | $168.04 | $168.05 | $168.00 |
| Purchase #6 | $241.72 | 8.658% | $262.6481 | $262.65 | $262.65 | $262.60 |
| Purchase #7 | $250.53 | 13.211% | $283.6275 | $283.63 | $283.65 | $283.60 |
| 7 purchase totals = | $1,120.84 | $1,230.6541 | $1,230.65 | $1,230.70 | $1,230.50 | |