| 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 | $91.33 | 8.579% | $99.1652 | $99.17 | $99.15 | $99.20 |
| Purchase #2 | $12.67 | 12.484% | $14.2517 | $14.25 | $14.25 | $14.30 |
| Purchase #3 | $238.48 | 9.467% | $261.0569 | $261.06 | $261.05 | $261.10 |
| Purchase #4 | $209.25 | 13.798% | $238.1223 | $238.12 | $238.10 | $238.10 |
| Purchase #5 | $61.62 | 6.497% | $65.6235 | $65.62 | $65.60 | $65.60 |
| Purchase #6 | $247.63 | 11.673% | $276.5358 | $276.54 | $276.55 | $276.50 |
| Purchase #7 | $238.69 | 9.799% | $262.0792 | $262.08 | $262.10 | $262.10 |
| 7 purchase totals = | $1,099.67 | $1,216.8346 | $1,216.84 | $1,216.80 | $1,216.90 | |