| 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 | $10.59 | 8.830% | $11.5251 | $11.53 | $11.55 | $11.50 |
| Purchase #2 | $105.93 | 13.719% | $120.4625 | $120.46 | $120.45 | $120.50 |
| Purchase #3 | $99.75 | 3.230% | $102.9719 | $102.97 | $102.95 | $103.00 |
| Purchase #4 | $19.93 | 4.727% | $20.8721 | $20.87 | $20.85 | $20.90 |
| Purchase #5 | $210.95 | 5.619% | $222.8033 | $222.80 | $222.80 | $222.80 |
| Purchase #6 | $148.63 | 10.451% | $164.1633 | $164.16 | $164.15 | $164.20 |
| Purchase #7 | $177.91 | 10.798% | $197.1207 | $197.12 | $197.10 | $197.10 |
| 7 purchase totals = | $773.69 | $839.9189 | $839.91 | $839.85 | $840.00 | |