| 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 | $20.60 | 9.287% | $22.5131 | $22.51 | $22.50 | $22.50 |
| Purchase #2 | $147.43 | 6.140% | $156.4822 | $156.48 | $156.50 | $156.50 |
| Purchase #3 | $67.30 | 11.496% | $75.0368 | $75.04 | $75.05 | $75.00 |
| Purchase #4 | $236.61 | 10.403% | $261.2245 | $261.22 | $261.20 | $261.20 |
| Purchase #5 | $43.65 | 11.722% | $48.7667 | $48.77 | $48.75 | $48.80 |
| Purchase #6 | $88.53 | 6.777% | $94.5297 | $94.53 | $94.55 | $94.50 |
| Purchase #7 | $178.47 | 9.859% | $196.0654 | $196.07 | $196.05 | $196.10 |
| 7 purchase totals = | $782.59 | $854.6184 | $854.62 | $854.60 | $854.60 | |