| 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 | $225.47 | 4.389% | $235.3659 | $235.37 | $235.35 | $235.40 |
| Purchase #2 | $243.98 | 3.686% | $252.9731 | $252.97 | $252.95 | $253.00 |
| Purchase #3 | $104.65 | 12.278% | $117.4989 | $117.50 | $117.50 | $117.50 |
| Purchase #4 | $171.56 | 3.811% | $178.0982 | $178.10 | $178.10 | $178.10 |
| Purchase #5 | $14.69 | 11.403% | $16.3651 | $16.37 | $16.35 | $16.40 |
| Purchase #6 | $43.40 | 3.294% | $44.8296 | $44.83 | $44.85 | $44.80 |
| Purchase #7 | $220.76 | 12.576% | $248.5228 | $248.52 | $248.50 | $248.50 |
| 7 purchase totals = | $1,024.51 | $1,093.6536 | $1,093.66 | $1,093.60 | $1,093.70 | |