| 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 | $178.31 | 8.573% | $193.5965 | $193.60 | $193.60 | $193.60 |
| Purchase #2 | $97.30 | 3.275% | $100.4866 | $100.49 | $100.50 | $100.50 |
| Purchase #3 | $14.83 | 9.651% | $16.2612 | $16.26 | $16.25 | $16.30 |
| Purchase #4 | $76.92 | 5.761% | $81.3514 | $81.35 | $81.35 | $81.40 |
| Purchase #5 | $23.95 | 9.449% | $26.213 | $26.21 | $26.20 | $26.20 |
| Purchase #6 | $103.60 | 4.615% | $108.3811 | $108.38 | $108.40 | $108.40 |
| Purchase #7 | $22.45 | 12.327% | $25.2174 | $25.22 | $25.20 | $25.20 |
| 7 purchase totals = | $517.36 | $551.5072 | $551.51 | $551.50 | $551.60 | |