| 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 | $235.45 | 7.132% | $252.2423 | $252.24 | $252.25 | $252.20 |
| Purchase #2 | $164.96 | 9.696% | $180.9545 | $180.95 | $180.95 | $181.00 |
| Purchase #3 | $63.80 | 13.470% | $72.3939 | $72.39 | $72.40 | $72.40 |
| Purchase #4 | $100.57 | 13.536% | $114.1832 | $114.18 | $114.20 | $114.20 |
| Purchase #5 | $180.28 | 12.515% | $202.842 | $202.84 | $202.85 | $202.80 |
| Purchase #6 | $203.80 | 7.321% | $218.7202 | $218.72 | $218.70 | $218.70 |
| Purchase #7 | $51.57 | 9.574% | $56.5073 | $56.51 | $56.50 | $56.50 |
| 7 purchase totals = | $1,000.43 | $1,097.8434 | $1,097.83 | $1,097.85 | $1,097.80 | |