| 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 | $75.81 | 12.543% | $85.3188 | $85.32 | $85.30 | $85.30 |
| Purchase #2 | $203.30 | 8.562% | $220.7065 | $220.71 | $220.70 | $220.70 |
| Purchase #3 | $31.81 | 9.727% | $34.9042 | $34.90 | $34.90 | $34.90 |
| Purchase #4 | $24.46 | 6.611% | $26.0771 | $26.08 | $26.10 | $26.10 |
| Purchase #5 | $20.96 | 13.318% | $23.7515 | $23.75 | $23.75 | $23.80 |
| Purchase #6 | $145.46 | 9.474% | $159.2409 | $159.24 | $159.25 | $159.20 |
| Purchase #7 | $203.54 | 12.473% | $228.9275 | $228.93 | $228.95 | $228.90 |
| 7 purchase totals = | $705.34 | $778.9265 | $778.93 | $778.95 | $778.90 | |