| 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 | $20.64 | 10.430% | $22.7928 | $22.79 | $22.80 | $22.80 |
| Purchase #2 | $219.30 | 10.388% | $242.0809 | $242.08 | $242.10 | $242.10 |
| Purchase #3 | $101.57 | 12.689% | $114.4582 | $114.46 | $114.45 | $114.50 |
| Purchase #4 | $50.92 | 12.720% | $57.397 | $57.40 | $57.40 | $57.40 |
| Purchase #5 | $10.80 | 4.327% | $11.2673 | $11.27 | $11.25 | $11.30 |
| Purchase #6 | $136.43 | 6.376% | $145.1288 | $145.13 | $145.15 | $145.10 |
| Purchase #7 | $237.70 | 5.829% | $251.5555 | $251.56 | $251.55 | $251.60 |
| 7 purchase totals = | $777.36 | $844.6805 | $844.69 | $844.70 | $844.80 | |