| 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 | $8.84 | 8.131% | $9.5588 | $9.56 | $9.55 | $9.60 |
| Purchase #2 | $19.67 | 7.671% | $21.1789 | $21.18 | $21.20 | $21.20 |
| Purchase #3 | $202.58 | 8.743% | $220.2916 | $220.29 | $220.30 | $220.30 |
| Purchase #4 | $138.27 | 7.554% | $148.7149 | $148.71 | $148.70 | $148.70 |
| Purchase #5 | $42.55 | 7.368% | $45.6851 | $45.69 | $45.70 | $45.70 |
| Purchase #6 | $199.72 | 11.467% | $222.6219 | $222.62 | $222.60 | $222.60 |
| Purchase #7 | $56.69 | 11.228% | $63.0552 | $63.06 | $63.05 | $63.10 |
| 7 purchase totals = | $668.32 | $731.1064 | $731.11 | $731.10 | $731.20 | |