| 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 | $16.62 | 6.354% | $17.676 | $17.68 | $17.70 | $17.70 |
| Purchase #2 | $120.71 | 9.607% | $132.3066 | $132.31 | $132.30 | $132.30 |
| Purchase #3 | $67.27 | 12.688% | $75.8052 | $75.81 | $75.80 | $75.80 |
| Purchase #4 | $10.48 | 11.243% | $11.6583 | $11.66 | $11.65 | $11.70 |
| Purchase #5 | $228.43 | 8.345% | $247.4925 | $247.49 | $247.50 | $247.50 |
| Purchase #6 | $45.49 | 8.702% | $49.4485 | $49.45 | $49.45 | $49.40 |
| Purchase #7 | $159.32 | 9.393% | $174.2849 | $174.28 | $174.30 | $174.30 |
| 7 purchase totals = | $648.32 | $708.6720 | $708.68 | $708.70 | $708.70 | |