| 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 | $25.84 | 12.155% | $28.9809 | $28.98 | $29.00 | $29.00 |
| Purchase #2 | $89.52 | 6.750% | $95.5626 | $95.56 | $95.55 | $95.60 |
| Purchase #3 | $160.30 | 8.476% | $173.887 | $173.89 | $173.90 | $173.90 |
| Purchase #4 | $22.43 | 4.419% | $23.4212 | $23.42 | $23.40 | $23.40 |
| Purchase #5 | $96.87 | 9.342% | $105.9196 | $105.92 | $105.90 | $105.90 |
| Purchase #6 | $241.46 | 11.151% | $268.3852 | $268.39 | $268.40 | $268.40 |
| Purchase #7 | $197.36 | 7.770% | $212.6949 | $212.69 | $212.70 | $212.70 |
| 7 purchase totals = | $833.78 | $908.8514 | $908.85 | $908.85 | $908.90 | |