| 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 | $13.33 | 10.484% | $14.7275 | $14.73 | $14.75 | $14.70 |
| Purchase #2 | $72.29 | 6.318% | $76.8573 | $76.86 | $76.85 | $76.90 |
| Purchase #3 | $77.54 | 13.828% | $88.2622 | $88.26 | $88.25 | $88.30 |
| Purchase #4 | $55.58 | 5.403% | $58.583 | $58.58 | $58.60 | $58.60 |
| Purchase #5 | $34.97 | 13.424% | $39.6644 | $39.66 | $39.65 | $39.70 |
| Purchase #6 | $13.91 | 13.799% | $15.8294 | $15.83 | $15.85 | $15.80 |
| Purchase #7 | $152.97 | 7.823% | $164.9368 | $164.94 | $164.95 | $164.90 |
| 7 purchase totals = | $420.59 | $458.8606 | $458.86 | $458.90 | $458.90 | |