| 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 | $38.92 | 10.857% | $43.1455 | $43.15 | $43.15 | $43.10 |
| Purchase #2 | $245.46 | 6.539% | $261.5106 | $261.51 | $261.50 | $261.50 |
| Purchase #3 | $229.60 | 4.817% | $240.6598 | $240.66 | $240.65 | $240.70 |
| Purchase #4 | $72.36 | 12.778% | $81.6062 | $81.61 | $81.60 | $81.60 |
| Purchase #5 | $81.64 | 13.242% | $92.4508 | $92.45 | $92.45 | $92.50 |
| Purchase #6 | $229.39 | 4.671% | $240.1048 | $240.10 | $240.10 | $240.10 |
| Purchase #7 | $241.47 | 8.180% | $261.2222 | $261.22 | $261.20 | $261.20 |
| 7 purchase totals = | $1,138.84 | $1,220.6999 | $1,220.70 | $1,220.65 | $1,220.70 | |