| 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 | $19.98 | 11.412% | $22.2601 | $22.26 | $22.25 | $22.30 |
| Purchase #2 | $33.68 | 11.640% | $37.6004 | $37.60 | $37.60 | $37.60 |
| Purchase #3 | $101.32 | 6.267% | $107.6697 | $107.67 | $107.65 | $107.70 |
| Purchase #4 | $121.53 | 5.118% | $127.7499 | $127.75 | $127.75 | $127.70 |
| Purchase #5 | $49.84 | 4.286% | $51.9761 | $51.98 | $52.00 | $52.00 |
| Purchase #6 | $156.75 | 8.735% | $170.4421 | $170.44 | $170.45 | $170.40 |
| Purchase #7 | $106.40 | 12.109% | $119.284 | $119.28 | $119.30 | $119.30 |
| 7 purchase totals = | $589.50 | $636.9823 | $636.98 | $637.00 | $637.00 | |