| 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 | $35.97 | 8.844% | $39.1512 | $39.15 | $39.15 | $39.20 |
| Purchase #2 | $60.30 | 7.528% | $64.8394 | $64.84 | $64.85 | $64.80 |
| Purchase #3 | $231.70 | 4.185% | $241.3966 | $241.40 | $241.40 | $241.40 |
| Purchase #4 | $126.41 | 5.716% | $133.6356 | $133.64 | $133.65 | $133.60 |
| Purchase #5 | $115.43 | 6.856% | $123.3439 | $123.34 | $123.35 | $123.30 |
| Purchase #6 | $26.61 | 11.515% | $29.6741 | $29.67 | $29.65 | $29.70 |
| Purchase #7 | $241.54 | 3.869% | $250.8852 | $250.89 | $250.90 | $250.90 |
| 7 purchase totals = | $837.96 | $882.9260 | $882.93 | $882.95 | $882.90 | |