| 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 | $157.44 | 5.367% | $165.8898 | $165.89 | $165.90 | $165.90 |
| Purchase #2 | $217.46 | 4.344% | $226.9065 | $226.91 | $226.90 | $226.90 |
| Purchase #3 | $182.33 | 11.446% | $203.1995 | $203.20 | $203.20 | $203.20 |
| Purchase #4 | $210.77 | 5.729% | $222.845 | $222.85 | $222.85 | $222.80 |
| Purchase #5 | $27.73 | 12.593% | $31.222 | $31.22 | $31.20 | $31.20 |
| Purchase #6 | $249.43 | 11.144% | $277.2265 | $277.23 | $277.25 | $277.20 |
| Purchase #7 | $247.39 | 9.557% | $271.0331 | $271.03 | $271.05 | $271.00 |
| 7 purchase totals = | $1,292.55 | $1,398.3224 | $1,398.33 | $1,398.35 | $1,398.20 | |