| 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 | $9.92 | 4.390% | $10.3555 | $10.36 | $10.35 | $10.40 |
| Purchase #2 | $197.75 | 6.318% | $210.2438 | $210.24 | $210.25 | $210.20 |
| Purchase #3 | $84.28 | 13.770% | $95.8854 | $95.89 | $95.90 | $95.90 |
| Purchase #4 | $11.43 | 5.201% | $12.0245 | $12.02 | $12.00 | $12.00 |
| Purchase #5 | $213.84 | 7.212% | $229.2621 | $229.26 | $229.25 | $229.30 |
| Purchase #6 | $165.47 | 13.639% | $188.0385 | $188.04 | $188.05 | $188.00 |
| Purchase #7 | $152.58 | 8.343% | $165.3097 | $165.31 | $165.30 | $165.30 |
| 7 purchase totals = | $835.27 | $911.1195 | $911.12 | $911.10 | $911.10 | |