| 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 | $180.90 | 5.772% | $191.3415 | $191.34 | $191.35 | $191.30 |
| Purchase #2 | $235.52 | 5.866% | $249.3356 | $249.34 | $249.35 | $249.30 |
| Purchase #3 | $70.81 | 6.623% | $75.4997 | $75.50 | $75.50 | $75.50 |
| Purchase #4 | $184.41 | 13.500% | $209.3054 | $209.31 | $209.30 | $209.30 |
| Purchase #5 | $247.34 | 12.255% | $277.6515 | $277.65 | $277.65 | $277.70 |
| Purchase #6 | $36.76 | 4.585% | $38.4454 | $38.45 | $38.45 | $38.40 |
| Purchase #7 | $157.92 | 6.248% | $167.7868 | $167.79 | $167.80 | $167.80 |
| 7 purchase totals = | $1,113.66 | $1,209.3659 | $1,209.38 | $1,209.40 | $1,209.30 | |