| 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 | $46.29 | 6.353% | $49.2308 | $49.23 | $49.25 | $49.20 |
| Purchase #2 | $54.77 | 7.329% | $58.7841 | $58.78 | $58.80 | $58.80 |
| Purchase #3 | $45.31 | 4.250% | $47.2357 | $47.24 | $47.25 | $47.20 |
| Purchase #4 | $22.78 | 10.219% | $25.1079 | $25.11 | $25.10 | $25.10 |
| Purchase #5 | $42.57 | 5.103% | $44.7423 | $44.74 | $44.75 | $44.70 |
| Purchase #6 | $120.83 | 3.752% | $125.3635 | $125.36 | $125.35 | $125.40 |
| Purchase #7 | $205.71 | 10.869% | $228.0686 | $228.07 | $228.05 | $228.10 |
| 7 purchase totals = | $538.26 | $578.5329 | $578.53 | $578.55 | $578.50 | |