| 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 | $72.90 | 6.820% | $77.8718 | $77.87 | $77.85 | $77.90 |
| Purchase #2 | $193.94 | 3.140% | $200.0297 | $200.03 | $200.05 | $200.00 |
| Purchase #3 | $32.47 | 12.664% | $36.582 | $36.58 | $36.60 | $36.60 |
| Purchase #4 | $66.41 | 13.495% | $75.372 | $75.37 | $75.35 | $75.40 |
| Purchase #5 | $51.65 | 13.707% | $58.7297 | $58.73 | $58.75 | $58.70 |
| Purchase #6 | $5.78 | 6.548% | $6.1585 | $6.16 | $6.15 | $6.20 |
| Purchase #7 | $140.46 | 8.756% | $152.7587 | $152.76 | $152.75 | $152.80 |
| 7 purchase totals = | $563.61 | $607.5024 | $607.50 | $607.50 | $607.60 | |