| 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 | $52.71 | 9.622% | $57.7818 | $57.78 | $57.80 | $57.80 |
| Purchase #2 | $45.30 | 12.544% | $50.9824 | $50.98 | $51.00 | $51.00 |
| Purchase #3 | $186.98 | 9.772% | $205.2517 | $205.25 | $205.25 | $205.30 |
| Purchase #4 | $250.51 | 13.523% | $284.3865 | $284.39 | $284.40 | $284.40 |
| Purchase #5 | $126.90 | 8.240% | $137.3566 | $137.36 | $137.35 | $137.40 |
| Purchase #6 | $96.96 | 12.627% | $109.2031 | $109.20 | $109.20 | $109.20 |
| Purchase #7 | $220.71 | 8.393% | $239.2342 | $239.23 | $239.25 | $239.20 |
| 7 purchase totals = | $980.07 | $1,084.1963 | $1,084.19 | $1,084.25 | $1,084.30 | |