| 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 | $15.58 | 5.766% | $16.4783 | $16.48 | $16.50 | $16.50 |
| Purchase #2 | $92.90 | 7.759% | $100.1081 | $100.11 | $100.10 | $100.10 |
| Purchase #3 | $213.97 | 8.588% | $232.3457 | $232.35 | $232.35 | $232.30 |
| Purchase #4 | $48.83 | 13.625% | $55.4831 | $55.48 | $55.50 | $55.50 |
| Purchase #5 | $73.60 | 13.332% | $83.4124 | $83.41 | $83.40 | $83.40 |
| Purchase #6 | $12.61 | 4.419% | $13.1672 | $13.17 | $13.15 | $13.20 |
| Purchase #7 | $179.67 | 13.271% | $203.514 | $203.51 | $203.50 | $203.50 |
| 7 purchase totals = | $637.16 | $704.5088 | $704.51 | $704.50 | $704.50 | |