| 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 | $208.75 | 4.173% | $217.4611 | $217.46 | $217.45 | $217.50 |
| Purchase #2 | $216.61 | 11.440% | $241.3902 | $241.39 | $241.40 | $241.40 |
| Purchase #3 | $24.60 | 11.789% | $27.5001 | $27.50 | $27.50 | $27.50 |
| Purchase #4 | $5.70 | 10.799% | $6.3155 | $6.32 | $6.30 | $6.30 |
| Purchase #5 | $73.45 | 8.739% | $79.8688 | $79.87 | $79.85 | $79.90 |
| Purchase #6 | $9.96 | 9.814% | $10.9375 | $10.94 | $10.95 | $10.90 |
| Purchase #7 | $97.64 | 8.471% | $105.9111 | $105.91 | $105.90 | $105.90 |
| 7 purchase totals = | $636.71 | $689.3843 | $689.39 | $689.35 | $689.40 | |