| 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 | $47.79 | 13.844% | $54.406 | $54.41 | $54.40 | $54.40 |
| Purchase #2 | $221.29 | 4.287% | $230.7767 | $230.78 | $230.80 | $230.80 |
| Purchase #3 | $200.71 | 4.665% | $210.0731 | $210.07 | $210.05 | $210.10 |
| Purchase #4 | $198.54 | 5.599% | $209.6563 | $209.66 | $209.65 | $209.70 |
| Purchase #5 | $213.87 | 5.441% | $225.5067 | $225.51 | $225.50 | $225.50 |
| Purchase #6 | $31.92 | 7.341% | $34.2632 | $34.26 | $34.25 | $34.30 |
| Purchase #7 | $146.42 | 13.381% | $166.0125 | $166.01 | $166.00 | $166.00 |
| 7 purchase totals = | $1,060.54 | $1,130.6945 | $1,130.70 | $1,130.65 | $1,130.80 | |