| 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 | $156.87 | 10.453% | $173.2676 | $173.27 | $173.25 | $173.30 |
| Purchase #2 | $231.80 | 6.158% | $246.0742 | $246.07 | $246.05 | $246.10 |
| Purchase #3 | $22.61 | 6.519% | $24.0839 | $24.08 | $24.10 | $24.10 |
| Purchase #4 | $96.62 | 12.490% | $108.6878 | $108.69 | $108.70 | $108.70 |
| Purchase #5 | $21.76 | 13.660% | $24.7324 | $24.73 | $24.75 | $24.70 |
| Purchase #6 | $24.44 | 13.681% | $27.7836 | $27.78 | $27.80 | $27.80 |
| Purchase #7 | $153.25 | 3.572% | $158.7241 | $158.72 | $158.70 | $158.70 |
| 7 purchase totals = | $707.35 | $763.3536 | $763.34 | $763.35 | $763.40 | |