| 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 | $156.97 | 5.169% | $165.0838 | $165.08 | $165.10 | $165.10 |
| Purchase #2 | $97.75 | 12.738% | $110.2014 | $110.20 | $110.20 | $110.20 |
| Purchase #3 | $63.39 | 3.675% | $65.7196 | $65.72 | $65.70 | $65.70 |
| Purchase #4 | $25.41 | 3.269% | $26.2407 | $26.24 | $26.25 | $26.20 |
| Purchase #5 | $172.71 | 13.717% | $196.4006 | $196.40 | $196.40 | $196.40 |
| Purchase #6 | $45.85 | 10.441% | $50.6372 | $50.64 | $50.65 | $50.60 |
| Purchase #7 | $98.66 | 4.245% | $102.8481 | $102.85 | $102.85 | $102.80 |
| 7 purchase totals = | $660.74 | $717.1314 | $717.13 | $717.15 | $717.00 | |