| 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 | $102.65 | 12.858% | $115.8487 | $115.85 | $115.85 | $115.80 |
| Purchase #2 | $204.73 | 8.370% | $221.8659 | $221.87 | $221.85 | $221.90 |
| Purchase #3 | $199.60 | 7.717% | $215.0031 | $215.00 | $215.00 | $215.00 |
| Purchase #4 | $46.81 | 13.750% | $53.2464 | $53.25 | $53.25 | $53.20 |
| Purchase #5 | $144.31 | 8.843% | $157.0713 | $157.07 | $157.05 | $157.10 |
| Purchase #6 | $186.40 | 13.499% | $211.5621 | $211.56 | $211.55 | $211.60 |
| Purchase #7 | $226.47 | 4.164% | $235.9002 | $235.90 | $235.90 | $235.90 |
| 7 purchase totals = | $1,110.97 | $1,210.4977 | $1,210.50 | $1,210.45 | $1,210.50 | |