| 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 | $24.83 | 10.477% | $27.4314 | $27.43 | $27.45 | $27.40 |
| Purchase #2 | $35.38 | 4.458% | $36.9572 | $36.96 | $36.95 | $37.00 |
| Purchase #3 | $36.99 | 9.603% | $40.5421 | $40.54 | $40.55 | $40.50 |
| Purchase #4 | $143.47 | 3.842% | $148.9821 | $148.98 | $149.00 | $149.00 |
| Purchase #5 | $17.46 | 3.662% | $18.0994 | $18.10 | $18.10 | $18.10 |
| Purchase #6 | $43.40 | 7.367% | $46.5973 | $46.60 | $46.60 | $46.60 |
| Purchase #7 | $148.68 | 13.179% | $168.2745 | $168.27 | $168.25 | $168.30 |
| 7 purchase totals = | $450.21 | $486.8840 | $486.88 | $486.90 | $486.90 | |