| 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 | $221.29 | 4.113% | $230.3917 | $230.39 | $230.40 | $230.40 |
| Purchase #2 | $186.73 | 5.748% | $197.4632 | $197.46 | $197.45 | $197.50 |
| Purchase #3 | $71.74 | 8.257% | $77.6636 | $77.66 | $77.65 | $77.70 |
| Purchase #4 | $27.27 | 9.458% | $29.8492 | $29.85 | $29.85 | $29.80 |
| Purchase #5 | $221.94 | 4.851% | $232.7063 | $232.71 | $232.70 | $232.70 |
| Purchase #6 | $13.96 | 13.578% | $15.8555 | $15.86 | $15.85 | $15.90 |
| Purchase #7 | $18.52 | 8.759% | $20.1422 | $20.14 | $20.15 | $20.10 |
| 7 purchase totals = | $761.45 | $804.0717 | $804.07 | $804.05 | $804.10 | |