| 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 | $18.88 | 12.483% | $21.2368 | $21.24 | $21.25 | $21.20 |
| Purchase #2 | $182.80 | 4.330% | $190.7152 | $190.72 | $190.70 | $190.70 |
| Purchase #3 | $243.62 | 8.814% | $265.0927 | $265.09 | $265.10 | $265.10 |
| Purchase #4 | $78.74 | 8.209% | $85.2038 | $85.20 | $85.20 | $85.20 |
| Purchase #5 | $22.99 | 12.132% | $25.7791 | $25.78 | $25.80 | $25.80 |
| Purchase #6 | $124.99 | 6.549% | $133.1756 | $133.18 | $133.20 | $133.20 |
| Purchase #7 | $238.85 | 9.542% | $261.6411 | $261.64 | $261.65 | $261.60 |
| 7 purchase totals = | $910.87 | $982.8443 | $982.85 | $982.90 | $982.80 | |