| 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 | $104.50 | 12.777% | $117.852 | $117.85 | $117.85 | $117.90 |
| Purchase #2 | $203.95 | 13.319% | $231.1141 | $231.11 | $231.10 | $231.10 |
| Purchase #3 | $74.71 | 10.260% | $82.3752 | $82.38 | $82.40 | $82.40 |
| Purchase #4 | $156.46 | 5.579% | $165.1889 | $165.19 | $165.20 | $165.20 |
| Purchase #5 | $194.77 | 5.676% | $205.8251 | $205.83 | $205.85 | $205.80 |
| Purchase #6 | $112.51 | 13.236% | $127.4018 | $127.40 | $127.40 | $127.40 |
| Purchase #7 | $122.62 | 8.617% | $133.1862 | $133.19 | $133.20 | $133.20 |
| 7 purchase totals = | $969.52 | $1,062.9433 | $1,062.95 | $1,063.00 | $1,063.00 | |