| 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 | $87.75 | 13.129% | $99.2707 | $99.27 | $99.25 | $99.30 |
| Purchase #2 | $148.27 | 4.428% | $154.8354 | $154.84 | $154.85 | $154.80 |
| Purchase #3 | $247.32 | 5.207% | $260.198 | $260.20 | $260.20 | $260.20 |
| Purchase #4 | $114.96 | 12.510% | $129.3415 | $129.34 | $129.35 | $129.30 |
| Purchase #5 | $150.28 | 10.411% | $165.9257 | $165.93 | $165.95 | $165.90 |
| Purchase #6 | $247.77 | 9.319% | $270.8597 | $270.86 | $270.85 | $270.90 |
| Purchase #7 | $101.37 | 8.144% | $109.6256 | $109.63 | $109.65 | $109.60 |
| 7 purchase totals = | $1,097.72 | $1,190.0566 | $1,190.07 | $1,190.10 | $1,190.00 | |