| 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 | $94.43 | 11.393% | $105.1884 | $105.19 | $105.20 | $105.20 |
| Purchase #2 | $232.89 | 5.707% | $246.181 | $246.18 | $246.20 | $246.20 |
| Purchase #3 | $129.68 | 11.211% | $144.2184 | $144.22 | $144.20 | $144.20 |
| Purchase #4 | $127.86 | 6.743% | $136.4816 | $136.48 | $136.50 | $136.50 |
| Purchase #5 | $68.51 | 3.300% | $70.7708 | $70.77 | $70.75 | $70.80 |
| Purchase #6 | $242.79 | 7.837% | $261.8175 | $261.82 | $261.80 | $261.80 |
| Purchase #7 | $189.42 | 7.534% | $203.6909 | $203.69 | $203.70 | $203.70 |
| 7 purchase totals = | $1,085.58 | $1,168.3486 | $1,168.35 | $1,168.35 | $1,168.40 | |