| 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 | $215.57 | 8.254% | $233.3631 | $233.36 | $233.35 | $233.40 |
| Purchase #2 | $21.88 | 13.872% | $24.9152 | $24.92 | $24.90 | $24.90 |
| Purchase #3 | $218.26 | 13.688% | $248.1354 | $248.14 | $248.15 | $248.10 |
| Purchase #4 | $209.83 | 11.303% | $233.5471 | $233.55 | $233.55 | $233.50 |
| Purchase #5 | $180.55 | 7.590% | $194.2537 | $194.25 | $194.25 | $194.30 |
| Purchase #6 | $105.45 | 4.402% | $110.0919 | $110.09 | $110.10 | $110.10 |
| Purchase #7 | $218.84 | 5.434% | $230.7318 | $230.73 | $230.75 | $230.70 |
| 7 purchase totals = | $1,170.38 | $1,275.0382 | $1,275.04 | $1,275.05 | $1,275.00 | |