| 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 | $8.76 | 13.382% | $9.9323 | $9.93 | $9.95 | $9.90 |
| Purchase #2 | $235.63 | 5.645% | $248.9313 | $248.93 | $248.95 | $248.90 |
| Purchase #3 | $73.37 | 8.726% | $79.7723 | $79.77 | $79.75 | $79.80 |
| Purchase #4 | $82.29 | 9.456% | $90.0713 | $90.07 | $90.05 | $90.10 |
| Purchase #5 | $187.48 | 10.518% | $207.1991 | $207.20 | $207.20 | $207.20 |
| Purchase #6 | $57.38 | 11.269% | $63.8462 | $63.85 | $63.85 | $63.80 |
| Purchase #7 | $184.38 | 3.327% | $190.5143 | $190.51 | $190.50 | $190.50 |
| 7 purchase totals = | $829.29 | $890.2668 | $890.26 | $890.25 | $890.20 | |