| 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 | $199.46 | 8.574% | $216.5617 | $216.56 | $216.55 | $216.60 |
| Purchase #2 | $188.58 | 3.845% | $195.8309 | $195.83 | $195.85 | $195.80 |
| Purchase #3 | $108.88 | 5.316% | $114.6681 | $114.67 | $114.65 | $114.70 |
| Purchase #4 | $143.86 | 8.617% | $156.2564 | $156.26 | $156.25 | $156.30 |
| Purchase #5 | $98.65 | 6.760% | $105.3187 | $105.32 | $105.30 | $105.30 |
| Purchase #6 | $160.71 | 6.294% | $170.8251 | $170.83 | $170.85 | $170.80 |
| Purchase #7 | $185.68 | 10.579% | $205.3231 | $205.32 | $205.30 | $205.30 |
| 7 purchase totals = | $1,085.82 | $1,164.7840 | $1,164.79 | $1,164.75 | $1,164.80 | |