| 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 | $115.66 | 7.853% | $124.7428 | $124.74 | $124.75 | $124.70 |
| Purchase #2 | $200.43 | 8.690% | $217.8474 | $217.85 | $217.85 | $217.80 |
| Purchase #3 | $75.32 | 4.752% | $78.8992 | $78.90 | $78.90 | $78.90 |
| Purchase #4 | $24.83 | 11.528% | $27.6924 | $27.69 | $27.70 | $27.70 |
| Purchase #5 | $189.92 | 11.594% | $211.9393 | $211.94 | $211.95 | $211.90 |
| Purchase #6 | $87.99 | 3.554% | $91.1172 | $91.12 | $91.10 | $91.10 |
| Purchase #7 | $133.63 | 12.655% | $150.5409 | $150.54 | $150.55 | $150.50 |
| 7 purchase totals = | $827.78 | $902.7792 | $902.78 | $902.80 | $902.60 | |