| 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 | $157.91 | 5.531% | $166.644 | $166.64 | $166.65 | $166.60 |
| Purchase #2 | $171.41 | 9.221% | $187.2157 | $187.22 | $187.20 | $187.20 |
| Purchase #3 | $211.84 | 8.170% | $229.1473 | $229.15 | $229.15 | $229.10 |
| Purchase #4 | $179.53 | 7.656% | $193.2748 | $193.27 | $193.25 | $193.30 |
| Purchase #5 | $204.27 | 5.341% | $215.1801 | $215.18 | $215.20 | $215.20 |
| Purchase #6 | $127.49 | 8.111% | $137.8307 | $137.83 | $137.85 | $137.80 |
| Purchase #7 | $33.65 | 7.871% | $36.2986 | $36.30 | $36.30 | $36.30 |
| 7 purchase totals = | $1,086.10 | $1,165.5912 | $1,165.59 | $1,165.60 | $1,165.50 | |