| 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 | $71.97 | 7.292% | $77.2181 | $77.22 | $77.20 | $77.20 |
| Purchase #2 | $145.60 | 4.261% | $151.804 | $151.80 | $151.80 | $151.80 |
| Purchase #3 | $15.97 | 8.808% | $17.3766 | $17.38 | $17.40 | $17.40 |
| Purchase #4 | $120.52 | 5.358% | $126.9775 | $126.98 | $127.00 | $127.00 |
| Purchase #5 | $250.90 | 3.411% | $259.4582 | $259.46 | $259.45 | $259.50 |
| Purchase #6 | $144.32 | 11.555% | $160.9962 | $161.00 | $161.00 | $161.00 |
| Purchase #7 | $37.83 | 3.128% | $39.0133 | $39.01 | $39.00 | $39.00 |
| 7 purchase totals = | $787.11 | $832.8439 | $832.85 | $832.85 | $832.90 | |