| 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 | $64.93 | 3.315% | $67.0824 | $67.08 | $67.10 | $67.10 |
| Purchase #2 | $158.56 | 9.731% | $173.9895 | $173.99 | $174.00 | $174.00 |
| Purchase #3 | $231.62 | 5.261% | $243.8055 | $243.81 | $243.80 | $243.80 |
| Purchase #4 | $84.55 | 13.623% | $96.0682 | $96.07 | $96.05 | $96.10 |
| Purchase #5 | $33.47 | 10.108% | $36.8531 | $36.85 | $36.85 | $36.90 |
| Purchase #6 | $74.65 | 7.123% | $79.9673 | $79.97 | $79.95 | $80.00 |
| Purchase #7 | $89.92 | 9.114% | $98.1153 | $98.12 | $98.10 | $98.10 |
| 7 purchase totals = | $737.70 | $795.8813 | $795.89 | $795.85 | $796.00 | |