| 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 | $21.47 | 7.344% | $23.0468 | $23.05 | $23.05 | $23.00 |
| Purchase #2 | $71.26 | 13.798% | $81.0925 | $81.09 | $81.10 | $81.10 |
| Purchase #3 | $98.92 | 11.117% | $109.9169 | $109.92 | $109.90 | $109.90 |
| Purchase #4 | $81.44 | 13.447% | $92.3912 | $92.39 | $92.40 | $92.40 |
| Purchase #5 | $64.64 | 6.498% | $68.8403 | $68.84 | $68.85 | $68.80 |
| Purchase #6 | $234.26 | 3.348% | $242.103 | $242.10 | $242.10 | $242.10 |
| Purchase #7 | $76.78 | 11.800% | $85.84 | $85.84 | $85.85 | $85.80 |
| 7 purchase totals = | $648.77 | $703.2307 | $703.23 | $703.25 | $703.10 | |