| 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 | $46.74 | 9.390% | $51.1289 | $51.13 | $51.15 | $51.10 |
| Purchase #2 | $169.35 | 5.847% | $179.2519 | $179.25 | $179.25 | $179.30 |
| Purchase #3 | $95.43 | 12.398% | $107.2614 | $107.26 | $107.25 | $107.30 |
| Purchase #4 | $105.67 | 9.295% | $115.492 | $115.49 | $115.50 | $115.50 |
| Purchase #5 | $182.27 | 11.399% | $203.047 | $203.05 | $203.05 | $203.00 |
| Purchase #6 | $171.53 | 11.110% | $190.587 | $190.59 | $190.60 | $190.60 |
| Purchase #7 | $224.54 | 8.295% | $243.1656 | $243.17 | $243.15 | $243.20 |
| 7 purchase totals = | $995.53 | $1,089.9338 | $1,089.94 | $1,089.95 | $1,090.00 | |