| 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 | $249.46 | 12.856% | $281.5306 | $281.53 | $281.55 | $281.50 |
| Purchase #2 | $156.34 | 6.111% | $165.8939 | $165.89 | $165.90 | $165.90 |
| Purchase #3 | $10.78 | 5.674% | $11.3917 | $11.39 | $11.40 | $11.40 |
| Purchase #4 | $18.40 | 5.263% | $19.3684 | $19.37 | $19.35 | $19.40 |
| Purchase #5 | $155.25 | 9.166% | $169.4802 | $169.48 | $169.50 | $169.50 |
| Purchase #6 | $73.54 | 4.220% | $76.6434 | $76.64 | $76.65 | $76.60 |
| Purchase #7 | $109.50 | 11.739% | $122.3542 | $122.35 | $122.35 | $122.40 |
| 7 purchase totals = | $773.27 | $846.6624 | $846.65 | $846.70 | $846.70 | |