| 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 | $16.93 | 11.777% | $18.9238 | $18.92 | $18.90 | $18.90 |
| Purchase #2 | $159.31 | 12.689% | $179.5248 | $179.52 | $179.50 | $179.50 |
| Purchase #3 | $85.70 | 5.170% | $90.1307 | $90.13 | $90.15 | $90.10 |
| Purchase #4 | $113.88 | 6.589% | $121.3836 | $121.38 | $121.40 | $121.40 |
| Purchase #5 | $227.84 | 6.548% | $242.759 | $242.76 | $242.75 | $242.80 |
| Purchase #6 | $209.43 | 9.291% | $228.8881 | $228.89 | $228.90 | $228.90 |
| Purchase #7 | $69.78 | 8.390% | $75.6345 | $75.63 | $75.65 | $75.60 |
| 7 purchase totals = | $882.87 | $957.2445 | $957.23 | $957.25 | $957.20 | |