| 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 | $199.64 | 9.175% | $217.957 | $217.96 | $217.95 | $218.00 |
| Purchase #2 | $155.90 | 8.185% | $168.6604 | $168.66 | $168.65 | $168.70 |
| Purchase #3 | $145.92 | 10.789% | $161.6633 | $161.66 | $161.65 | $161.70 |
| Purchase #4 | $116.32 | 6.116% | $123.4341 | $123.43 | $123.45 | $123.40 |
| Purchase #5 | $234.82 | 11.337% | $261.4415 | $261.44 | $261.45 | $261.40 |
| Purchase #6 | $6.42 | 11.701% | $7.1712 | $7.17 | $7.15 | $7.20 |
| Purchase #7 | $209.50 | 7.126% | $224.429 | $224.43 | $224.45 | $224.40 |
| 7 purchase totals = | $1,068.52 | $1,164.7565 | $1,164.75 | $1,164.75 | $1,164.80 | |