| 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 | $76.82 | 11.231% | $85.4477 | $85.45 | $85.45 | $85.40 |
| Purchase #2 | $211.92 | 8.652% | $230.2553 | $230.26 | $230.25 | $230.30 |
| Purchase #3 | $230.40 | 12.168% | $258.4351 | $258.44 | $258.45 | $258.40 |
| Purchase #4 | $65.68 | 10.852% | $72.8076 | $72.81 | $72.80 | $72.80 |
| Purchase #5 | $205.35 | 4.109% | $213.7878 | $213.79 | $213.80 | $213.80 |
| Purchase #6 | $11.39 | 11.695% | $12.7221 | $12.72 | $12.70 | $12.70 |
| Purchase #7 | $195.63 | 9.232% | $213.6906 | $213.69 | $213.70 | $213.70 |
| 7 purchase totals = | $997.19 | $1,087.1462 | $1,087.16 | $1,087.15 | $1,087.10 | |