| 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 | $47.77 | 9.667% | $52.3879 | $52.39 | $52.40 | $52.40 |
| Purchase #2 | $134.68 | 3.445% | $139.3197 | $139.32 | $139.30 | $139.30 |
| Purchase #3 | $160.43 | 5.571% | $169.3676 | $169.37 | $169.35 | $169.40 |
| Purchase #4 | $104.71 | 8.173% | $113.2679 | $113.27 | $113.25 | $113.30 |
| Purchase #5 | $175.81 | 12.650% | $198.05 | $198.05 | $198.05 | $198.10 |
| Purchase #6 | $221.70 | 11.807% | $247.8761 | $247.88 | $247.90 | $247.90 |
| Purchase #7 | $198.95 | 9.827% | $218.5008 | $218.50 | $218.50 | $218.50 |
| 7 purchase totals = | $1,044.05 | $1,138.7700 | $1,138.78 | $1,138.75 | $1,138.90 | |