| 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 | $210.70 | 3.596% | $218.2768 | $218.28 | $218.30 | $218.30 |
| Purchase #2 | $32.85 | 12.839% | $37.0676 | $37.07 | $37.05 | $37.10 |
| Purchase #3 | $185.63 | 3.676% | $192.4538 | $192.45 | $192.45 | $192.50 |
| Purchase #4 | $237.36 | 6.344% | $252.4181 | $252.42 | $252.40 | $252.40 |
| Purchase #5 | $222.27 | 7.742% | $239.4781 | $239.48 | $239.50 | $239.50 |
| Purchase #6 | $229.96 | 6.264% | $244.3647 | $244.36 | $244.35 | $244.40 |
| Purchase #7 | $111.36 | 9.809% | $122.2833 | $122.28 | $122.30 | $122.30 |
| 7 purchase totals = | $1,230.13 | $1,306.3424 | $1,306.34 | $1,306.35 | $1,306.50 | |