| 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 | $205.61 | 11.272% | $228.7864 | $228.79 | $228.80 | $228.80 |
| Purchase #2 | $155.66 | 3.304% | $160.803 | $160.80 | $160.80 | $160.80 |
| Purchase #3 | $49.25 | 12.538% | $55.425 | $55.43 | $55.45 | $55.40 |
| Purchase #4 | $64.33 | 3.433% | $66.5384 | $66.54 | $66.55 | $66.50 |
| Purchase #5 | $100.75 | 13.334% | $114.184 | $114.18 | $114.20 | $114.20 |
| Purchase #6 | $240.30 | 10.366% | $265.2095 | $265.21 | $265.20 | $265.20 |
| Purchase #7 | $117.84 | 3.127% | $121.5249 | $121.52 | $121.50 | $121.50 |
| 7 purchase totals = | $933.74 | $1,012.4712 | $1,012.47 | $1,012.50 | $1,012.40 | |