| 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 | $179.48 | 3.737% | $186.1872 | $186.19 | $186.20 | $186.20 |
| Purchase #2 | $57.83 | 11.585% | $64.5296 | $64.53 | $64.55 | $64.50 |
| Purchase #3 | $220.50 | 3.250% | $227.6663 | $227.67 | $227.65 | $227.70 |
| Purchase #4 | $226.75 | 11.368% | $252.5269 | $252.53 | $252.55 | $252.50 |
| Purchase #5 | $146.41 | 6.190% | $155.4728 | $155.47 | $155.45 | $155.50 |
| Purchase #6 | $236.64 | 8.235% | $256.1273 | $256.13 | $256.15 | $256.10 |
| Purchase #7 | $66.58 | 6.147% | $70.6727 | $70.67 | $70.65 | $70.70 |
| 7 purchase totals = | $1,134.19 | $1,213.1828 | $1,213.19 | $1,213.20 | $1,213.20 | |