| 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 | $249.68 | 3.295% | $257.907 | $257.91 | $257.90 | $257.90 |
| Purchase #2 | $240.52 | 3.450% | $248.8179 | $248.82 | $248.80 | $248.80 |
| Purchase #3 | $82.91 | 8.811% | $90.2152 | $90.22 | $90.20 | $90.20 |
| Purchase #4 | $249.92 | 11.483% | $278.6183 | $278.62 | $278.60 | $278.60 |
| Purchase #5 | $73.99 | 11.856% | $82.7623 | $82.76 | $82.75 | $82.80 |
| Purchase #6 | $183.59 | 6.508% | $195.538 | $195.54 | $195.55 | $195.50 |
| Purchase #7 | $154.69 | 4.106% | $161.0416 | $161.04 | $161.05 | $161.00 |
| 7 purchase totals = | $1,235.30 | $1,314.9003 | $1,314.91 | $1,314.85 | $1,314.80 | |