| 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 | $201.95 | 7.149% | $216.3874 | $216.39 | $216.40 | $216.40 |
| Purchase #2 | $20.99 | 7.660% | $22.5978 | $22.60 | $22.60 | $22.60 |
| Purchase #3 | $97.59 | 11.118% | $108.4401 | $108.44 | $108.45 | $108.40 |
| Purchase #4 | $65.65 | 10.197% | $72.3443 | $72.34 | $72.35 | $72.30 |
| Purchase #5 | $160.84 | 13.692% | $182.8622 | $182.86 | $182.85 | $182.90 |
| Purchase #6 | $27.85 | 6.848% | $29.7572 | $29.76 | $29.75 | $29.80 |
| Purchase #7 | $26.52 | 6.210% | $28.1669 | $28.17 | $28.15 | $28.20 |
| 7 purchase totals = | $601.39 | $660.5559 | $660.56 | $660.55 | $660.60 | |