| 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 | $101.80 | 12.484% | $114.5087 | $114.51 | $114.50 | $114.50 |
| Purchase #2 | $131.55 | 9.519% | $144.0722 | $144.07 | $144.05 | $144.10 |
| Purchase #3 | $183.70 | 6.355% | $195.3741 | $195.37 | $195.35 | $195.40 |
| Purchase #4 | $23.58 | 3.405% | $24.3829 | $24.38 | $24.40 | $24.40 |
| Purchase #5 | $202.39 | 12.532% | $227.7535 | $227.75 | $227.75 | $227.80 |
| Purchase #6 | $118.38 | 13.873% | $134.8029 | $134.80 | $134.80 | $134.80 |
| Purchase #7 | $46.75 | 10.659% | $51.7331 | $51.73 | $51.75 | $51.70 |
| 7 purchase totals = | $808.15 | $892.6274 | $892.61 | $892.60 | $892.70 | |