| 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 | $54.50 | 4.811% | $57.122 | $57.12 | $57.10 | $57.10 |
| Purchase #2 | $227.94 | 7.708% | $245.5096 | $245.51 | $245.50 | $245.50 |
| Purchase #3 | $24.54 | 12.127% | $27.516 | $27.52 | $27.50 | $27.50 |
| Purchase #4 | $198.79 | 3.154% | $205.0598 | $205.06 | $205.05 | $205.10 |
| Purchase #5 | $61.32 | 8.864% | $66.7554 | $66.76 | $66.75 | $66.80 |
| Purchase #6 | $7.79 | 6.689% | $8.3111 | $8.31 | $8.30 | $8.30 |
| Purchase #7 | $25.27 | 7.409% | $27.1423 | $27.14 | $27.15 | $27.10 |
| 7 purchase totals = | $600.15 | $637.4162 | $637.42 | $637.35 | $637.40 | |