| 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 | $8.47 | 6.204% | $8.9955 | $9.00 | $9.00 | $9.00 |
| Purchase #2 | $231.51 | 13.450% | $262.6481 | $262.65 | $262.65 | $262.60 |
| Purchase #3 | $220.66 | 12.666% | $248.6088 | $248.61 | $248.60 | $248.60 |
| Purchase #4 | $21.84 | 3.483% | $22.6007 | $22.60 | $22.60 | $22.60 |
| Purchase #5 | $37.31 | 4.774% | $39.0912 | $39.09 | $39.10 | $39.10 |
| Purchase #6 | $64.77 | 3.688% | $67.1587 | $67.16 | $67.15 | $67.20 |
| Purchase #7 | $42.27 | 6.211% | $44.8954 | $44.90 | $44.90 | $44.90 |
| 7 purchase totals = | $626.83 | $693.9984 | $694.01 | $694.00 | $694.00 | |