| 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 | $187.74 | 11.505% | $209.3395 | $209.34 | $209.35 | $209.30 |
| Purchase #2 | $247.47 | 3.158% | $255.2851 | $255.29 | $255.30 | $255.30 |
| Purchase #3 | $215.88 | 3.468% | $223.3667 | $223.37 | $223.35 | $223.40 |
| Purchase #4 | $226.93 | 4.530% | $237.2099 | $237.21 | $237.20 | $237.20 |
| Purchase #5 | $75.59 | 4.319% | $78.8547 | $78.85 | $78.85 | $78.90 |
| Purchase #6 | $158.35 | 12.141% | $177.5753 | $177.58 | $177.60 | $177.60 |
| Purchase #7 | $177.32 | 12.323% | $199.1711 | $199.17 | $199.15 | $199.20 |
| 7 purchase totals = | $1,289.28 | $1,380.8023 | $1,380.81 | $1,380.80 | $1,380.90 | |