| 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 | $220.99 | 4.482% | $230.8948 | $230.89 | $230.90 | $230.90 |
| Purchase #2 | $197.82 | 6.446% | $210.5715 | $210.57 | $210.55 | $210.60 |
| Purchase #3 | $224.79 | 11.227% | $250.0272 | $250.03 | $250.05 | $250.00 |
| Purchase #4 | $156.96 | 13.162% | $177.6191 | $177.62 | $177.60 | $177.60 |
| Purchase #5 | $214.45 | 3.524% | $222.0072 | $222.01 | $222.00 | $222.00 |
| Purchase #6 | $110.97 | 3.382% | $114.723 | $114.72 | $114.70 | $114.70 |
| Purchase #7 | $116.37 | 6.302% | $123.7036 | $123.70 | $123.70 | $123.70 |
| 7 purchase totals = | $1,242.35 | $1,329.5464 | $1,329.54 | $1,329.50 | $1,329.50 | |