| 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 | $202.89 | 13.243% | $229.7587 | $229.76 | $229.75 | $229.80 |
| Purchase #2 | $233.87 | 4.797% | $245.0887 | $245.09 | $245.10 | $245.10 |
| Purchase #3 | $194.62 | 12.229% | $218.4201 | $218.42 | $218.40 | $218.40 |
| Purchase #4 | $100.79 | 12.823% | $113.7143 | $113.71 | $113.70 | $113.70 |
| Purchase #5 | $208.74 | 11.194% | $232.1064 | $232.11 | $232.10 | $232.10 |
| Purchase #6 | $120.52 | 11.611% | $134.5136 | $134.51 | $134.50 | $134.50 |
| Purchase #7 | $70.84 | 9.776% | $77.7653 | $77.77 | $77.75 | $77.80 |
| 7 purchase totals = | $1,132.27 | $1,251.3671 | $1,251.37 | $1,251.30 | $1,251.40 | |