| 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 | $155.45 | 13.491% | $176.4218 | $176.42 | $176.40 | $176.40 |
| Purchase #2 | $195.45 | 4.113% | $203.4889 | $203.49 | $203.50 | $203.50 |
| Purchase #3 | $118.54 | 13.593% | $134.6531 | $134.65 | $134.65 | $134.70 |
| Purchase #4 | $197.83 | 11.232% | $220.0503 | $220.05 | $220.05 | $220.10 |
| Purchase #5 | $37.31 | 4.678% | $39.0554 | $39.06 | $39.05 | $39.10 |
| Purchase #6 | $8.87 | 9.810% | $9.7401 | $9.74 | $9.75 | $9.70 |
| Purchase #7 | $207.48 | 4.157% | $216.1049 | $216.10 | $216.10 | $216.10 |
| 7 purchase totals = | $920.93 | $999.5145 | $999.51 | $999.50 | $999.60 | |