| 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 | $228.41 | 7.467% | $245.4654 | $245.47 | $245.45 | $245.50 |
| Purchase #2 | $239.55 | 5.228% | $252.0737 | $252.07 | $252.05 | $252.10 |
| Purchase #3 | $75.86 | 9.318% | $82.9286 | $82.93 | $82.95 | $82.90 |
| Purchase #4 | $30.29 | 8.343% | $32.8171 | $32.82 | $32.80 | $32.80 |
| Purchase #5 | $183.61 | 12.192% | $205.9957 | $206.00 | $206.00 | $206.00 |
| Purchase #6 | $53.90 | 13.342% | $61.0913 | $61.09 | $61.10 | $61.10 |
| Purchase #7 | $98.51 | 5.696% | $104.1211 | $104.12 | $104.10 | $104.10 |
| 7 purchase totals = | $910.13 | $984.4929 | $984.50 | $984.45 | $984.50 | |