| 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 | $14.59 | 11.102% | $16.2098 | $16.21 | $16.20 | $16.20 |
| Purchase #2 | $7.53 | 11.659% | $8.4079 | $8.41 | $8.40 | $8.40 |
| Purchase #3 | $56.83 | 7.122% | $60.8774 | $60.88 | $60.90 | $60.90 |
| Purchase #4 | $101.41 | 6.186% | $107.6832 | $107.68 | $107.70 | $107.70 |
| Purchase #5 | $107.62 | 6.722% | $114.8542 | $114.85 | $114.85 | $114.90 |
| Purchase #6 | $62.63 | 10.429% | $69.1617 | $69.16 | $69.15 | $69.20 |
| Purchase #7 | $164.73 | 3.190% | $169.9849 | $169.98 | $170.00 | $170.00 |
| 7 purchase totals = | $515.34 | $547.1791 | $547.17 | $547.20 | $547.30 | |