| 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 | $103.79 | 7.665% | $111.7455 | $111.75 | $111.75 | $111.70 |
| Purchase #2 | $205.35 | 7.665% | $221.0901 | $221.09 | $221.10 | $221.10 |
| Purchase #3 | $215.60 | 10.152% | $237.4877 | $237.49 | $237.50 | $237.50 |
| Purchase #4 | $55.27 | 4.704% | $57.8699 | $57.87 | $57.85 | $57.90 |
| Purchase #5 | $123.97 | 11.518% | $138.2489 | $138.25 | $138.25 | $138.20 |
| Purchase #6 | $98.63 | 9.485% | $107.9851 | $107.99 | $108.00 | $108.00 |
| Purchase #7 | $219.25 | 7.359% | $235.3846 | $235.38 | $235.40 | $235.40 |
| 7 purchase totals = | $1,021.86 | $1,109.8118 | $1,109.82 | $1,109.85 | $1,109.80 | |