| 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 | $5.83 | 9.613% | $6.3904 | $6.39 | $6.40 | $6.40 |
| Purchase #2 | $210.74 | 10.786% | $233.4704 | $233.47 | $233.45 | $233.50 |
| Purchase #3 | $221.37 | 6.701% | $236.204 | $236.20 | $236.20 | $236.20 |
| Purchase #4 | $159.48 | 11.261% | $177.439 | $177.44 | $177.45 | $177.40 |
| Purchase #5 | $215.62 | 10.583% | $238.4391 | $238.44 | $238.45 | $238.40 |
| Purchase #6 | $190.26 | 4.743% | $199.284 | $199.28 | $199.30 | $199.30 |
| Purchase #7 | $250.47 | 13.345% | $283.8952 | $283.90 | $283.90 | $283.90 |
| 7 purchase totals = | $1,253.77 | $1,375.1221 | $1,375.12 | $1,375.15 | $1,375.10 | |