| 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 | $178.66 | 5.374% | $188.2612 | $188.26 | $188.25 | $188.30 |
| Purchase #2 | $66.43 | 3.677% | $68.8726 | $68.87 | $68.85 | $68.90 |
| Purchase #3 | $175.75 | 3.842% | $182.5023 | $182.50 | $182.50 | $182.50 |
| Purchase #4 | $58.85 | 10.437% | $64.9922 | $64.99 | $65.00 | $65.00 |
| Purchase #5 | $26.96 | 7.467% | $28.9731 | $28.97 | $28.95 | $29.00 |
| Purchase #6 | $24.54 | 13.350% | $27.8161 | $27.82 | $27.80 | $27.80 |
| Purchase #7 | $25.48 | 6.778% | $27.207 | $27.21 | $27.20 | $27.20 |
| 7 purchase totals = | $556.67 | $588.6245 | $588.62 | $588.55 | $588.70 | |