| 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 | $157.29 | 13.374% | $178.326 | $178.33 | $178.35 | $178.30 |
| Purchase #2 | $186.61 | 8.856% | $203.1362 | $203.14 | $203.15 | $203.10 |
| Purchase #3 | $5.90 | 8.670% | $6.4115 | $6.41 | $6.40 | $6.40 |
| Purchase #4 | $22.96 | 7.666% | $24.7201 | $24.72 | $24.70 | $24.70 |
| Purchase #5 | $119.27 | 5.715% | $126.0863 | $126.09 | $126.10 | $126.10 |
| Purchase #6 | $104.31 | 6.550% | $111.1423 | $111.14 | $111.15 | $111.10 |
| Purchase #7 | $161.38 | 6.620% | $172.0634 | $172.06 | $172.05 | $172.10 |
| 7 purchase totals = | $757.72 | $821.8858 | $821.89 | $821.90 | $821.80 | |