| 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 | $221.89 | 9.307% | $242.5413 | $242.54 | $242.55 | $242.50 |
| Purchase #2 | $165.73 | 9.164% | $180.9175 | $180.92 | $180.90 | $180.90 |
| Purchase #3 | $212.80 | 7.760% | $229.3133 | $229.31 | $229.30 | $229.30 |
| Purchase #4 | $247.39 | 3.629% | $256.3678 | $256.37 | $256.35 | $256.40 |
| Purchase #5 | $20.80 | 8.796% | $22.6296 | $22.63 | $22.65 | $22.60 |
| Purchase #6 | $161.25 | 8.197% | $174.4677 | $174.47 | $174.45 | $174.50 |
| Purchase #7 | $227.28 | 12.842% | $256.4673 | $256.47 | $256.45 | $256.50 |
| 7 purchase totals = | $1,257.14 | $1,362.7045 | $1,362.71 | $1,362.65 | $1,362.70 | |