| 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 | $207.45 | 6.305% | $220.5297 | $220.53 | $220.55 | $220.50 |
| Purchase #2 | $129.61 | 3.690% | $134.3926 | $134.39 | $134.40 | $134.40 |
| Purchase #3 | $105.37 | 8.786% | $114.6278 | $114.63 | $114.65 | $114.60 |
| Purchase #4 | $148.39 | 13.629% | $168.6141 | $168.61 | $168.60 | $168.60 |
| Purchase #5 | $126.71 | 5.145% | $133.2292 | $133.23 | $133.25 | $133.20 |
| Purchase #6 | $170.54 | 12.441% | $191.7569 | $191.76 | $191.75 | $191.80 |
| Purchase #7 | $122.76 | 6.342% | $130.5454 | $130.55 | $130.55 | $130.50 |
| 7 purchase totals = | $1,010.83 | $1,093.6957 | $1,093.70 | $1,093.75 | $1,093.60 | |