| 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 | $101.37 | 13.350% | $114.9029 | $114.90 | $114.90 | $114.90 |
| Purchase #2 | $112.53 | 5.585% | $118.8148 | $118.81 | $118.80 | $118.80 |
| Purchase #3 | $182.55 | 7.399% | $196.0569 | $196.06 | $196.05 | $196.10 |
| Purchase #4 | $8.98 | 7.748% | $9.6758 | $9.68 | $9.70 | $9.70 |
| Purchase #5 | $41.55 | 3.779% | $43.1202 | $43.12 | $43.10 | $43.10 |
| Purchase #6 | $222.29 | 13.558% | $252.4281 | $252.43 | $252.45 | $252.40 |
| Purchase #7 | $50.70 | 8.730% | $55.1261 | $55.13 | $55.15 | $55.10 |
| 7 purchase totals = | $719.97 | $790.1248 | $790.13 | $790.15 | $790.10 | |