| 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 | $72.99 | 9.695% | $80.0664 | $80.07 | $80.05 | $80.10 |
| Purchase #2 | $175.41 | 6.676% | $187.1204 | $187.12 | $187.10 | $187.10 |
| Purchase #3 | $43.59 | 5.515% | $45.994 | $45.99 | $46.00 | $46.00 |
| Purchase #4 | $156.78 | 3.303% | $161.9584 | $161.96 | $161.95 | $162.00 |
| Purchase #5 | $92.66 | 5.154% | $97.4357 | $97.44 | $97.45 | $97.40 |
| Purchase #6 | $79.51 | 13.263% | $90.0554 | $90.06 | $90.05 | $90.10 |
| Purchase #7 | $165.41 | 4.655% | $173.1098 | $173.11 | $173.10 | $173.10 |
| 7 purchase totals = | $786.35 | $835.7401 | $835.75 | $835.70 | $835.80 | |