| 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 | $167.96 | 12.731% | $189.343 | $189.34 | $189.35 | $189.30 |
| Purchase #2 | $26.84 | 3.208% | $27.701 | $27.70 | $27.70 | $27.70 |
| Purchase #3 | $158.57 | 13.313% | $179.6804 | $179.68 | $179.70 | $179.70 |
| Purchase #4 | $120.98 | 3.849% | $125.6365 | $125.64 | $125.65 | $125.60 |
| Purchase #5 | $71.77 | 11.161% | $79.7802 | $79.78 | $79.80 | $79.80 |
| Purchase #6 | $10.50 | 10.115% | $11.5621 | $11.56 | $11.55 | $11.60 |
| Purchase #7 | $74.26 | 9.807% | $81.5427 | $81.54 | $81.55 | $81.50 |
| 7 purchase totals = | $630.88 | $695.2459 | $695.24 | $695.30 | $695.20 | |