| 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 | $165.37 | 7.148% | $177.1906 | $177.19 | $177.20 | $177.20 |
| Purchase #2 | $159.74 | 7.440% | $171.6247 | $171.62 | $171.60 | $171.60 |
| Purchase #3 | $79.83 | 3.532% | $82.6496 | $82.65 | $82.65 | $82.60 |
| Purchase #4 | $171.91 | 6.494% | $183.0738 | $183.07 | $183.05 | $183.10 |
| Purchase #5 | $9.33 | 6.283% | $9.9162 | $9.92 | $9.90 | $9.90 |
| Purchase #6 | $35.66 | 5.582% | $37.6505 | $37.65 | $37.65 | $37.70 |
| Purchase #7 | $223.51 | 10.789% | $247.6245 | $247.62 | $247.60 | $247.60 |
| 7 purchase totals = | $845.35 | $909.7299 | $909.72 | $909.65 | $909.70 | |