| 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 | $40.40 | 6.108% | $42.8676 | $42.87 | $42.85 | $42.90 |
| Purchase #2 | $91.59 | 3.161% | $94.4852 | $94.49 | $94.50 | $94.50 |
| Purchase #3 | $24.95 | 8.662% | $27.1112 | $27.11 | $27.10 | $27.10 |
| Purchase #4 | $66.89 | 3.748% | $69.397 | $69.40 | $69.40 | $69.40 |
| Purchase #5 | $246.84 | 9.766% | $270.9464 | $270.95 | $270.95 | $270.90 |
| Purchase #6 | $32.53 | 11.557% | $36.2895 | $36.29 | $36.30 | $36.30 |
| Purchase #7 | $195.95 | 4.453% | $204.6757 | $204.68 | $204.70 | $204.70 |
| 7 purchase totals = | $699.15 | $745.7726 | $745.79 | $745.80 | $745.80 | |