| 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 | $61.74 | 12.380% | $69.3834 | $69.38 | $69.40 | $69.40 |
| Purchase #2 | $13.65 | 3.604% | $14.1419 | $14.14 | $14.15 | $14.10 |
| Purchase #3 | $131.44 | 11.723% | $146.8487 | $146.85 | $146.85 | $146.80 |
| Purchase #4 | $76.86 | 8.488% | $83.3839 | $83.38 | $83.40 | $83.40 |
| Purchase #5 | $121.68 | 8.325% | $131.8099 | $131.81 | $131.80 | $131.80 |
| Purchase #6 | $23.54 | 7.181% | $25.2304 | $25.23 | $25.25 | $25.20 |
| Purchase #7 | $129.89 | 6.407% | $138.2121 | $138.21 | $138.20 | $138.20 |
| 7 purchase totals = | $558.80 | $609.0103 | $609.00 | $609.05 | $608.90 | |