| 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 | $183.79 | 5.384% | $193.6853 | $193.69 | $193.70 | $193.70 |
| Purchase #2 | $60.44 | 13.138% | $68.3806 | $68.38 | $68.40 | $68.40 |
| Purchase #3 | $233.71 | 13.435% | $265.1089 | $265.11 | $265.10 | $265.10 |
| Purchase #4 | $68.74 | 13.440% | $77.9787 | $77.98 | $78.00 | $78.00 |
| Purchase #5 | $22.38 | 7.122% | $23.9739 | $23.97 | $23.95 | $24.00 |
| Purchase #6 | $188.62 | 10.870% | $209.123 | $209.12 | $209.10 | $209.10 |
| Purchase #7 | $233.72 | 7.874% | $252.1231 | $252.12 | $252.10 | $252.10 |
| 7 purchase totals = | $991.40 | $1,090.3735 | $1,090.37 | $1,090.35 | $1,090.40 | |