| 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 | $189.35 | 11.154% | $210.4701 | $210.47 | $210.45 | $210.50 |
| Purchase #2 | $15.52 | 12.159% | $17.4071 | $17.41 | $17.40 | $17.40 |
| Purchase #3 | $249.99 | 12.728% | $281.8087 | $281.81 | $281.80 | $281.80 |
| Purchase #4 | $249.51 | 10.578% | $275.9032 | $275.90 | $275.90 | $275.90 |
| Purchase #5 | $171.60 | 10.602% | $189.793 | $189.79 | $189.80 | $189.80 |
| Purchase #6 | $102.47 | 5.117% | $107.7134 | $107.71 | $107.70 | $107.70 |
| Purchase #7 | $225.54 | 6.430% | $240.0422 | $240.04 | $240.05 | $240.00 |
| 7 purchase totals = | $1,203.98 | $1,323.1377 | $1,323.13 | $1,323.10 | $1,323.10 | |