| 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 | $75.55 | 12.342% | $84.8744 | $84.87 | $84.85 | $84.90 |
| Purchase #2 | $118.44 | 12.685% | $133.4641 | $133.46 | $133.45 | $133.50 |
| Purchase #3 | $136.88 | 8.658% | $148.7311 | $148.73 | $148.75 | $148.70 |
| Purchase #4 | $183.26 | 13.726% | $208.4143 | $208.41 | $208.40 | $208.40 |
| Purchase #5 | $178.79 | 13.503% | $202.932 | $202.93 | $202.95 | $202.90 |
| Purchase #6 | $160.91 | 3.207% | $166.0704 | $166.07 | $166.05 | $166.10 |
| Purchase #7 | $164.88 | 3.659% | $170.913 | $170.91 | $170.90 | $170.90 |
| 7 purchase totals = | $1,018.71 | $1,115.3993 | $1,115.38 | $1,115.35 | $1,115.40 | |