| 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 | $221.96 | 12.794% | $250.3576 | $250.36 | $250.35 | $250.40 |
| Purchase #2 | $8.40 | 6.669% | $8.9602 | $8.96 | $8.95 | $9.00 |
| Purchase #3 | $86.88 | 9.357% | $95.0094 | $95.01 | $95.00 | $95.00 |
| Purchase #4 | $43.41 | 4.118% | $45.1976 | $45.20 | $45.20 | $45.20 |
| Purchase #5 | $49.59 | 13.128% | $56.1002 | $56.10 | $56.10 | $56.10 |
| Purchase #6 | $200.62 | 7.119% | $214.9021 | $214.90 | $214.90 | $214.90 |
| Purchase #7 | $35.47 | 10.856% | $39.3206 | $39.32 | $39.30 | $39.30 |
| 7 purchase totals = | $646.33 | $709.8477 | $709.85 | $709.80 | $709.90 | |