| 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 | $51.36 | 10.247% | $56.6229 | $56.62 | $56.60 | $56.60 |
| Purchase #2 | $8.58 | 7.651% | $9.2365 | $9.24 | $9.25 | $9.20 |
| Purchase #3 | $15.96 | 10.412% | $17.6218 | $17.62 | $17.60 | $17.60 |
| Purchase #4 | $55.65 | 8.143% | $60.1816 | $60.18 | $60.20 | $60.20 |
| Purchase #5 | $105.54 | 4.314% | $110.093 | $110.09 | $110.10 | $110.10 |
| Purchase #6 | $203.75 | 9.836% | $223.7909 | $223.79 | $223.80 | $223.80 |
| Purchase #7 | $140.38 | 8.732% | $152.638 | $152.64 | $152.65 | $152.60 |
| 7 purchase totals = | $581.22 | $630.1847 | $630.18 | $630.20 | $630.10 | |