| 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 | $122.36 | 5.333% | $128.8855 | $128.89 | $128.90 | $128.90 |
| Purchase #2 | $82.95 | 3.679% | $86.0017 | $86.00 | $86.00 | $86.00 |
| Purchase #3 | $17.79 | 9.347% | $19.4528 | $19.45 | $19.45 | $19.50 |
| Purchase #4 | $151.26 | 10.553% | $167.2225 | $167.22 | $167.20 | $167.20 |
| Purchase #5 | $216.42 | 3.152% | $223.2416 | $223.24 | $223.25 | $223.20 |
| Purchase #6 | $172.67 | 8.627% | $187.5662 | $187.57 | $187.55 | $187.60 |
| Purchase #7 | $155.28 | 6.515% | $165.3965 | $165.40 | $165.40 | $165.40 |
| 7 purchase totals = | $918.73 | $977.7668 | $977.77 | $977.75 | $977.80 | |