| 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 | $12.48 | 9.369% | $13.6493 | $13.65 | $13.65 | $13.60 |
| Purchase #2 | $225.29 | 10.194% | $248.2561 | $248.26 | $248.25 | $248.30 |
| Purchase #3 | $11.79 | 5.549% | $12.4442 | $12.44 | $12.45 | $12.40 |
| Purchase #4 | $187.50 | 8.707% | $203.8256 | $203.83 | $203.85 | $203.80 |
| Purchase #5 | $49.29 | 13.315% | $55.853 | $55.85 | $55.85 | $55.90 |
| Purchase #6 | $100.98 | 7.215% | $108.2657 | $108.27 | $108.25 | $108.30 |
| Purchase #7 | $108.79 | 5.291% | $114.5461 | $114.55 | $114.55 | $114.50 |
| 7 purchase totals = | $696.12 | $756.8400 | $756.85 | $756.85 | $756.80 | |