| 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 | $27.29 | 12.679% | $30.7501 | $30.75 | $30.75 | $30.80 |
| Purchase #2 | $138.46 | 9.518% | $151.6386 | $151.64 | $151.65 | $151.60 |
| Purchase #3 | $18.69 | 8.785% | $20.3319 | $20.33 | $20.35 | $20.30 |
| Purchase #4 | $100.39 | 3.819% | $104.2239 | $104.22 | $104.20 | $104.20 |
| Purchase #5 | $135.56 | 12.206% | $152.1065 | $152.11 | $152.10 | $152.10 |
| Purchase #6 | $127.94 | 11.241% | $142.3217 | $142.32 | $142.30 | $142.30 |
| Purchase #7 | $137.98 | 12.155% | $154.7515 | $154.75 | $154.75 | $154.80 |
| 7 purchase totals = | $686.31 | $756.1242 | $756.12 | $756.10 | $756.10 | |