| 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 | $8.46 | 10.327% | $9.3337 | $9.33 | $9.35 | $9.30 |
| Purchase #2 | $114.70 | 10.326% | $126.5439 | $126.54 | $126.55 | $126.50 |
| Purchase #3 | $127.40 | 12.495% | $143.3186 | $143.32 | $143.30 | $143.30 |
| Purchase #4 | $146.41 | 6.672% | $156.1785 | $156.18 | $156.20 | $156.20 |
| Purchase #5 | $244.83 | 12.637% | $275.7692 | $275.77 | $275.75 | $275.80 |
| Purchase #6 | $114.57 | 8.602% | $124.4253 | $124.43 | $124.45 | $124.40 |
| Purchase #7 | $206.59 | 13.124% | $233.7029 | $233.70 | $233.70 | $233.70 |
| 7 purchase totals = | $962.96 | $1,069.2721 | $1,069.27 | $1,069.30 | $1,069.20 | |