| 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 | $113.50 | 13.205% | $128.4877 | $128.49 | $128.50 | $128.50 |
| Purchase #2 | $9.26 | 6.111% | $9.8259 | $9.83 | $9.85 | $9.80 |
| Purchase #3 | $77.53 | 3.662% | $80.3691 | $80.37 | $80.35 | $80.40 |
| Purchase #4 | $26.73 | 5.622% | $28.2328 | $28.23 | $28.25 | $28.20 |
| Purchase #5 | $138.48 | 7.173% | $148.4132 | $148.41 | $148.40 | $148.40 |
| Purchase #6 | $199.75 | 11.754% | $223.2286 | $223.23 | $223.25 | $223.20 |
| Purchase #7 | $222.46 | 10.191% | $245.1309 | $245.13 | $245.15 | $245.10 |
| 7 purchase totals = | $787.71 | $863.6882 | $863.69 | $863.75 | $863.60 | |