| 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 | $77.25 | 13.330% | $87.5474 | $87.55 | $87.55 | $87.50 |
| Purchase #2 | $145.95 | 9.840% | $160.3115 | $160.31 | $160.30 | $160.30 |
| Purchase #3 | $198.72 | 5.288% | $209.2283 | $209.23 | $209.25 | $209.20 |
| Purchase #4 | $112.61 | 9.538% | $123.3507 | $123.35 | $123.35 | $123.40 |
| Purchase #5 | $154.91 | 10.618% | $171.3583 | $171.36 | $171.35 | $171.40 |
| Purchase #6 | $150.83 | 5.578% | $159.2433 | $159.24 | $159.25 | $159.20 |
| Purchase #7 | $114.97 | 13.354% | $130.3231 | $130.32 | $130.30 | $130.30 |
| 7 purchase totals = | $955.24 | $1,041.3626 | $1,041.36 | $1,041.35 | $1,041.30 | |