| 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 | $104.44 | 4.479% | $109.1179 | $109.12 | $109.10 | $109.10 |
| Purchase #2 | $147.60 | 10.255% | $162.7364 | $162.74 | $162.75 | $162.70 |
| Purchase #3 | $191.45 | 11.125% | $212.7488 | $212.75 | $212.75 | $212.70 |
| Purchase #4 | $5.78 | 3.508% | $5.9828 | $5.98 | $6.00 | $6.00 |
| Purchase #5 | $74.96 | 4.433% | $78.283 | $78.28 | $78.30 | $78.30 |
| Purchase #6 | $174.66 | 4.524% | $182.5616 | $182.56 | $182.55 | $182.60 |
| Purchase #7 | $98.58 | 11.645% | $110.0596 | $110.06 | $110.05 | $110.10 |
| 7 purchase totals = | $797.47 | $861.4901 | $861.49 | $861.50 | $861.50 | |