| 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 | $214.29 | 3.685% | $222.1866 | $222.19 | $222.20 | $222.20 |
| Purchase #2 | $11.85 | 8.654% | $12.8755 | $12.88 | $12.90 | $12.90 |
| Purchase #3 | $192.96 | 6.105% | $204.7402 | $204.74 | $204.75 | $204.70 |
| Purchase #4 | $53.50 | 7.403% | $57.4606 | $57.46 | $57.45 | $57.50 |
| Purchase #5 | $82.86 | 3.363% | $85.6466 | $85.65 | $85.65 | $85.60 |
| Purchase #6 | $136.51 | 13.275% | $154.6317 | $154.63 | $154.65 | $154.60 |
| Purchase #7 | $131.29 | 7.841% | $141.5844 | $141.58 | $141.60 | $141.60 |
| 7 purchase totals = | $823.26 | $879.1256 | $879.13 | $879.20 | $879.10 | |