| 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 | $165.38 | 8.784% | $179.907 | $179.91 | $179.90 | $179.90 |
| Purchase #2 | $10.77 | 5.489% | $11.3612 | $11.36 | $11.35 | $11.40 |
| Purchase #3 | $133.33 | 5.159% | $140.2085 | $140.21 | $140.20 | $140.20 |
| Purchase #4 | $233.28 | 12.187% | $261.7098 | $261.71 | $261.70 | $261.70 |
| Purchase #5 | $46.93 | 5.646% | $49.5797 | $49.58 | $49.60 | $49.60 |
| Purchase #6 | $129.39 | 4.759% | $135.5477 | $135.55 | $135.55 | $135.50 |
| Purchase #7 | $74.81 | 11.789% | $83.6294 | $83.63 | $83.65 | $83.60 |
| 7 purchase totals = | $793.89 | $861.9433 | $861.95 | $861.95 | $861.90 | |