| 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 | $238.80 | 10.295% | $263.3845 | $263.38 | $263.40 | $263.40 |
| Purchase #2 | $5.40 | 3.337% | $5.5802 | $5.58 | $5.60 | $5.60 |
| Purchase #3 | $70.44 | 6.543% | $75.0489 | $75.05 | $75.05 | $75.00 |
| Purchase #4 | $132.72 | 8.360% | $143.8154 | $143.82 | $143.80 | $143.80 |
| Purchase #5 | $142.91 | 10.295% | $157.6226 | $157.62 | $157.60 | $157.60 |
| Purchase #6 | $38.89 | 9.446% | $42.5635 | $42.56 | $42.55 | $42.60 |
| Purchase #7 | $178.44 | 5.474% | $188.2078 | $188.21 | $188.20 | $188.20 |
| 7 purchase totals = | $807.60 | $876.2229 | $876.22 | $876.20 | $876.20 | |