| 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 | $228.62 | 12.750% | $257.7691 | $257.77 | $257.75 | $257.80 |
| Purchase #2 | $6.99 | 4.529% | $7.3066 | $7.31 | $7.30 | $7.30 |
| Purchase #3 | $250.51 | 4.772% | $262.4643 | $262.46 | $262.45 | $262.50 |
| Purchase #4 | $124.93 | 5.872% | $132.2659 | $132.27 | $132.25 | $132.30 |
| Purchase #5 | $234.49 | 8.833% | $255.2025 | $255.20 | $255.20 | $255.20 |
| Purchase #6 | $191.98 | 5.384% | $202.3162 | $202.32 | $202.30 | $202.30 |
| Purchase #7 | $94.25 | 8.576% | $102.3329 | $102.33 | $102.35 | $102.30 |
| 7 purchase totals = | $1,131.77 | $1,219.6575 | $1,219.66 | $1,219.60 | $1,219.70 | |