| 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 | $31.89 | 6.855% | $34.0761 | $34.08 | $34.10 | $34.10 |
| Purchase #2 | $35.70 | 10.665% | $39.5074 | $39.51 | $39.50 | $39.50 |
| Purchase #3 | $130.76 | 10.841% | $144.9357 | $144.94 | $144.95 | $144.90 |
| Purchase #4 | $116.34 | 7.745% | $125.3505 | $125.35 | $125.35 | $125.40 |
| Purchase #5 | $146.43 | 10.455% | $161.7393 | $161.74 | $161.75 | $161.70 |
| Purchase #6 | $49.76 | 11.337% | $55.4013 | $55.40 | $55.40 | $55.40 |
| Purchase #7 | $94.72 | 3.770% | $98.2909 | $98.29 | $98.30 | $98.30 |
| 7 purchase totals = | $605.60 | $659.3012 | $659.31 | $659.35 | $659.30 | |