| 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 | $220.61 | 12.696% | $248.6186 | $248.62 | $248.60 | $248.60 |
| Purchase #2 | $189.60 | 7.379% | $203.5906 | $203.59 | $203.60 | $203.60 |
| Purchase #3 | $217.40 | 7.181% | $233.0115 | $233.01 | $233.00 | $233.00 |
| Purchase #4 | $10.39 | 3.467% | $10.7502 | $10.75 | $10.75 | $10.80 |
| Purchase #5 | $166.53 | 3.245% | $171.9339 | $171.93 | $171.95 | $171.90 |
| Purchase #6 | $145.41 | 9.846% | $159.7271 | $159.73 | $159.75 | $159.70 |
| Purchase #7 | $185.38 | 9.858% | $203.6548 | $203.65 | $203.65 | $203.70 |
| 7 purchase totals = | $1,135.32 | $1,231.2867 | $1,231.28 | $1,231.30 | $1,231.30 | |