| 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 | $28.92 | 7.545% | $31.102 | $31.10 | $31.10 | $31.10 |
| Purchase #2 | $220.31 | 11.685% | $246.0532 | $246.05 | $246.05 | $246.10 |
| Purchase #3 | $18.27 | 6.350% | $19.4301 | $19.43 | $19.45 | $19.40 |
| Purchase #4 | $90.81 | 13.127% | $102.7306 | $102.73 | $102.75 | $102.70 |
| Purchase #5 | $238.60 | 9.478% | $261.2145 | $261.21 | $261.20 | $261.20 |
| Purchase #6 | $157.36 | 11.125% | $174.8663 | $174.87 | $174.85 | $174.90 |
| Purchase #7 | $166.70 | 6.667% | $177.8139 | $177.81 | $177.80 | $177.80 |
| 7 purchase totals = | $920.97 | $1,013.2106 | $1,013.20 | $1,013.20 | $1,013.20 | |