| 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 | $210.64 | 7.869% | $227.2153 | $227.22 | $227.20 | $227.20 |
| Purchase #2 | $8.32 | 4.841% | $8.7228 | $8.72 | $8.70 | $8.70 |
| Purchase #3 | $169.55 | 11.614% | $189.2415 | $189.24 | $189.25 | $189.20 |
| Purchase #4 | $66.36 | 12.558% | $74.6935 | $74.69 | $74.70 | $74.70 |
| Purchase #5 | $83.84 | 6.619% | $89.3894 | $89.39 | $89.40 | $89.40 |
| Purchase #6 | $8.29 | 11.624% | $9.2536 | $9.25 | $9.25 | $9.30 |
| Purchase #7 | $232.30 | 10.660% | $257.0632 | $257.06 | $257.05 | $257.10 |
| 7 purchase totals = | $779.30 | $855.5793 | $855.57 | $855.55 | $855.60 | |