| 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 | $207.36 | 10.113% | $228.3303 | $228.33 | $228.35 | $228.30 |
| Purchase #2 | $67.87 | 7.194% | $72.7526 | $72.75 | $72.75 | $72.80 |
| Purchase #3 | $187.57 | 9.166% | $204.7627 | $204.76 | $204.75 | $204.80 |
| Purchase #4 | $7.83 | 10.757% | $8.6723 | $8.67 | $8.65 | $8.70 |
| Purchase #5 | $74.32 | 5.581% | $78.4678 | $78.47 | $78.45 | $78.50 |
| Purchase #6 | $142.64 | 10.818% | $158.0708 | $158.07 | $158.05 | $158.10 |
| Purchase #7 | $67.51 | 3.217% | $69.6818 | $69.68 | $69.70 | $69.70 |
| 7 purchase totals = | $755.10 | $820.7383 | $820.73 | $820.70 | $820.90 | |