| 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 | $9.56 | 11.773% | $10.6855 | $10.69 | $10.70 | $10.70 |
| Purchase #2 | $242.57 | 4.749% | $254.0896 | $254.09 | $254.10 | $254.10 |
| Purchase #3 | $66.86 | 5.206% | $70.3407 | $70.34 | $70.35 | $70.30 |
| Purchase #4 | $29.29 | 5.767% | $30.9792 | $30.98 | $31.00 | $31.00 |
| Purchase #5 | $197.48 | 8.182% | $213.6378 | $213.64 | $213.65 | $213.60 |
| Purchase #6 | $143.57 | 8.393% | $155.6198 | $155.62 | $155.60 | $155.60 |
| Purchase #7 | $228.47 | 12.525% | $257.0859 | $257.09 | $257.10 | $257.10 |
| 7 purchase totals = | $917.80 | $992.4385 | $992.45 | $992.50 | $992.40 | |