| 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 | $164.70 | 11.379% | $183.4412 | $183.44 | $183.45 | $183.40 |
| Purchase #2 | $47.84 | 4.709% | $50.0928 | $50.09 | $50.10 | $50.10 |
| Purchase #3 | $198.66 | 5.379% | $209.3459 | $209.35 | $209.35 | $209.30 |
| Purchase #4 | $148.97 | 5.378% | $156.9816 | $156.98 | $157.00 | $157.00 |
| Purchase #5 | $48.31 | 11.334% | $53.7855 | $53.79 | $53.80 | $53.80 |
| Purchase #6 | $218.52 | 4.390% | $228.113 | $228.11 | $228.10 | $228.10 |
| Purchase #7 | $156.78 | 10.619% | $173.4285 | $173.43 | $173.45 | $173.40 |
| 7 purchase totals = | $983.78 | $1,055.1885 | $1,055.19 | $1,055.25 | $1,055.10 | |