| 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 | $23.67 | 5.563% | $24.9868 | $24.99 | $25.00 | $25.00 |
| Purchase #2 | $7.83 | 3.549% | $8.1079 | $8.11 | $8.10 | $8.10 |
| Purchase #3 | $86.82 | 9.165% | $94.7771 | $94.78 | $94.80 | $94.80 |
| Purchase #4 | $97.72 | 9.481% | $106.9848 | $106.98 | $107.00 | $107.00 |
| Purchase #5 | $148.99 | 13.131% | $168.5539 | $168.55 | $168.55 | $168.60 |
| Purchase #6 | $113.44 | 9.445% | $124.1544 | $124.15 | $124.15 | $124.20 |
| Purchase #7 | $174.34 | 11.814% | $194.9365 | $194.94 | $194.95 | $194.90 |
| 7 purchase totals = | $652.81 | $722.5014 | $722.50 | $722.55 | $722.60 | |