| 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 | $148.94 | 11.136% | $165.526 | $165.53 | $165.55 | $165.50 |
| Purchase #2 | $14.65 | 11.360% | $16.3142 | $16.31 | $16.30 | $16.30 |
| Purchase #3 | $85.63 | 4.410% | $89.4063 | $89.41 | $89.40 | $89.40 |
| Purchase #4 | $155.54 | 13.851% | $177.0838 | $177.08 | $177.10 | $177.10 |
| Purchase #5 | $42.26 | 5.834% | $44.7254 | $44.73 | $44.75 | $44.70 |
| Purchase #6 | $177.71 | 13.309% | $201.3614 | $201.36 | $201.35 | $201.40 |
| Purchase #7 | $110.60 | 6.860% | $118.1872 | $118.19 | $118.20 | $118.20 |
| 7 purchase totals = | $735.33 | $812.6043 | $812.61 | $812.65 | $812.60 | |