| 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 | $58.86 | 4.185% | $61.3233 | $61.32 | $61.30 | $61.30 |
| Purchase #2 | $120.40 | 11.219% | $133.9077 | $133.91 | $133.90 | $133.90 |
| Purchase #3 | $18.90 | 11.271% | $21.0302 | $21.03 | $21.05 | $21.00 |
| Purchase #4 | $112.26 | 9.526% | $122.9539 | $122.95 | $122.95 | $123.00 |
| Purchase #5 | $28.61 | 12.161% | $32.0893 | $32.09 | $32.10 | $32.10 |
| Purchase #6 | $8.91 | 8.711% | $9.6862 | $9.69 | $9.70 | $9.70 |
| Purchase #7 | $132.91 | 11.122% | $147.6923 | $147.69 | $147.70 | $147.70 |
| 7 purchase totals = | $480.85 | $528.6829 | $528.68 | $528.70 | $528.70 | |