| 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 | $79.74 | 4.870% | $83.6233 | $83.62 | $83.60 | $83.60 |
| Purchase #2 | $170.40 | 10.598% | $188.459 | $188.46 | $188.45 | $188.50 |
| Purchase #3 | $63.30 | 8.828% | $68.8881 | $68.89 | $68.90 | $68.90 |
| Purchase #4 | $232.34 | 11.186% | $258.3296 | $258.33 | $258.35 | $258.30 |
| Purchase #5 | $109.66 | 12.241% | $123.0835 | $123.08 | $123.10 | $123.10 |
| Purchase #6 | $186.55 | 6.858% | $199.3436 | $199.34 | $199.35 | $199.30 |
| Purchase #7 | $235.29 | 12.860% | $265.5483 | $265.55 | $265.55 | $265.50 |
| 7 purchase totals = | $1,077.28 | $1,187.2754 | $1,187.27 | $1,187.30 | $1,187.20 | |