| 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 | $18.72 | 4.449% | $19.5529 | $19.55 | $19.55 | $19.60 |
| Purchase #2 | $176.42 | 7.749% | $190.0908 | $190.09 | $190.10 | $190.10 |
| Purchase #3 | $216.62 | 4.419% | $226.1924 | $226.19 | $226.20 | $226.20 |
| Purchase #4 | $236.47 | 8.380% | $256.2862 | $256.29 | $256.30 | $256.30 |
| Purchase #5 | $131.76 | 9.576% | $144.3773 | $144.38 | $144.40 | $144.40 |
| Purchase #6 | $240.93 | 8.461% | $261.3151 | $261.32 | $261.30 | $261.30 |
| Purchase #7 | $221.76 | 11.750% | $247.8168 | $247.82 | $247.80 | $247.80 |
| 7 purchase totals = | $1,242.68 | $1,345.6315 | $1,345.64 | $1,345.65 | $1,345.70 | |