| 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 | $12.83 | 3.512% | $13.2806 | $13.28 | $13.30 | $13.30 |
| Purchase #2 | $224.70 | 13.380% | $254.7649 | $254.76 | $254.75 | $254.80 |
| Purchase #3 | $139.97 | 7.303% | $150.192 | $150.19 | $150.20 | $150.20 |
| Purchase #4 | $169.97 | 10.152% | $187.2254 | $187.23 | $187.25 | $187.20 |
| Purchase #5 | $113.82 | 7.118% | $121.9217 | $121.92 | $121.90 | $121.90 |
| Purchase #6 | $74.34 | 9.171% | $81.1577 | $81.16 | $81.15 | $81.20 |
| Purchase #7 | $14.31 | 12.651% | $16.1204 | $16.12 | $16.10 | $16.10 |
| 7 purchase totals = | $749.94 | $824.6627 | $824.66 | $824.65 | $824.70 | |