| 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 | $232.43 | 3.551% | $240.6836 | $240.68 | $240.70 | $240.70 |
| Purchase #2 | $234.92 | 5.858% | $248.6816 | $248.68 | $248.70 | $248.70 |
| Purchase #3 | $192.32 | 4.178% | $200.3551 | $200.36 | $200.35 | $200.40 |
| Purchase #4 | $115.28 | 11.744% | $128.8185 | $128.82 | $128.80 | $128.80 |
| Purchase #5 | $160.38 | 6.168% | $170.2722 | $170.27 | $170.25 | $170.30 |
| Purchase #6 | $11.55 | 12.523% | $12.9964 | $13.00 | $13.00 | $13.00 |
| Purchase #7 | $104.30 | 9.314% | $114.0145 | $114.01 | $114.00 | $114.00 |
| 7 purchase totals = | $1,051.18 | $1,115.8219 | $1,115.82 | $1,115.80 | $1,115.90 | |