| 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 | $189.43 | 10.779% | $209.8487 | $209.85 | $209.85 | $209.80 |
| Purchase #2 | $8.88 | 10.640% | $9.8248 | $9.82 | $9.80 | $9.80 |
| Purchase #3 | $151.83 | 8.814% | $165.2123 | $165.21 | $165.20 | $165.20 |
| Purchase #4 | $179.67 | 9.391% | $196.5428 | $196.54 | $196.55 | $196.50 |
| Purchase #5 | $249.79 | 7.181% | $267.7274 | $267.73 | $267.75 | $267.70 |
| Purchase #6 | $115.49 | 4.185% | $120.3233 | $120.32 | $120.30 | $120.30 |
| Purchase #7 | $151.89 | 8.530% | $164.8462 | $164.85 | $164.85 | $164.80 |
| 7 purchase totals = | $1,046.98 | $1,134.3255 | $1,134.32 | $1,134.30 | $1,134.10 | |