| 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 | $37.82 | 13.262% | $42.8357 | $42.84 | $42.85 | $42.80 |
| Purchase #2 | $111.95 | 5.484% | $118.0893 | $118.09 | $118.10 | $118.10 |
| Purchase #3 | $95.85 | 4.704% | $100.3588 | $100.36 | $100.35 | $100.40 |
| Purchase #4 | $115.75 | 5.550% | $122.1741 | $122.17 | $122.15 | $122.20 |
| Purchase #5 | $9.84 | 13.581% | $11.1764 | $11.18 | $11.20 | $11.20 |
| Purchase #6 | $132.70 | 4.343% | $138.4632 | $138.46 | $138.45 | $138.50 |
| Purchase #7 | $218.32 | 4.779% | $228.7535 | $228.75 | $228.75 | $228.80 |
| 7 purchase totals = | $722.23 | $761.8510 | $761.85 | $761.85 | $762.00 | |