| 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 | $100.56 | 9.685% | $110.2992 | $110.30 | $110.30 | $110.30 |
| Purchase #2 | $164.64 | 4.246% | $171.6306 | $171.63 | $171.65 | $171.60 |
| Purchase #3 | $118.71 | 13.718% | $134.9946 | $134.99 | $135.00 | $135.00 |
| Purchase #4 | $80.50 | 13.608% | $91.4544 | $91.45 | $91.45 | $91.50 |
| Purchase #5 | $177.90 | 7.568% | $191.3635 | $191.36 | $191.35 | $191.40 |
| Purchase #6 | $212.52 | 11.315% | $236.5666 | $236.57 | $236.55 | $236.60 |
| Purchase #7 | $164.39 | 4.317% | $171.4867 | $171.49 | $171.50 | $171.50 |
| 7 purchase totals = | $1,019.22 | $1,107.7956 | $1,107.79 | $1,107.80 | $1,107.90 | |