| 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 | $5.91 | 13.375% | $6.7005 | $6.70 | $6.70 | $6.70 |
| Purchase #2 | $204.86 | 5.484% | $216.0945 | $216.09 | $216.10 | $216.10 |
| Purchase #3 | $138.42 | 8.202% | $149.7732 | $149.77 | $149.75 | $149.80 |
| Purchase #4 | $86.45 | 13.436% | $98.0654 | $98.07 | $98.05 | $98.10 |
| Purchase #5 | $6.74 | 9.678% | $7.3923 | $7.39 | $7.40 | $7.40 |
| Purchase #6 | $212.69 | 10.737% | $235.5265 | $235.53 | $235.55 | $235.50 |
| Purchase #7 | $187.83 | 6.107% | $199.3008 | $199.30 | $199.30 | $199.30 |
| 7 purchase totals = | $842.90 | $912.8532 | $912.85 | $912.85 | $912.90 | |