| 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 | $31.26 | 3.584% | $32.3804 | $32.38 | $32.40 | $32.40 |
| Purchase #2 | $59.70 | 10.431% | $65.9273 | $65.93 | $65.95 | $65.90 |
| Purchase #3 | $198.94 | 10.795% | $220.4156 | $220.42 | $220.40 | $220.40 |
| Purchase #4 | $150.54 | 10.806% | $166.8074 | $166.81 | $166.80 | $166.80 |
| Purchase #5 | $143.74 | 4.219% | $149.8044 | $149.80 | $149.80 | $149.80 |
| Purchase #6 | $39.97 | 12.819% | $45.0938 | $45.09 | $45.10 | $45.10 |
| Purchase #7 | $76.66 | 9.400% | $83.866 | $83.87 | $83.85 | $83.90 |
| 7 purchase totals = | $700.81 | $764.2949 | $764.30 | $764.30 | $764.30 | |