| 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 | $82.75 | 8.788% | $90.0221 | $90.02 | $90.00 | $90.00 |
| Purchase #2 | $30.42 | 13.312% | $34.4695 | $34.47 | $34.45 | $34.50 |
| Purchase #3 | $230.62 | 6.673% | $246.0093 | $246.01 | $246.00 | $246.00 |
| Purchase #4 | $38.31 | 6.604% | $40.84 | $40.84 | $40.85 | $40.80 |
| Purchase #5 | $15.65 | 11.672% | $17.4767 | $17.48 | $17.50 | $17.50 |
| Purchase #6 | $218.60 | 8.146% | $236.4072 | $236.41 | $236.40 | $236.40 |
| Purchase #7 | $71.58 | 5.393% | $75.4403 | $75.44 | $75.45 | $75.40 |
| 7 purchase totals = | $687.93 | $740.6651 | $740.67 | $740.65 | $740.60 | |