| 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 | $114.39 | 4.630% | $119.6863 | $119.69 | $119.70 | $119.70 |
| Purchase #2 | $114.37 | 4.387% | $119.3874 | $119.39 | $119.40 | $119.40 |
| Purchase #3 | $119.79 | 8.170% | $129.5768 | $129.58 | $129.60 | $129.60 |
| Purchase #4 | $15.77 | 13.245% | $17.8587 | $17.86 | $17.85 | $17.90 |
| Purchase #5 | $89.95 | 11.489% | $100.2844 | $100.28 | $100.30 | $100.30 |
| Purchase #6 | $46.79 | 8.124% | $50.5912 | $50.59 | $50.60 | $50.60 |
| Purchase #7 | $91.55 | 4.256% | $95.4464 | $95.45 | $95.45 | $95.40 |
| 7 purchase totals = | $592.61 | $632.8312 | $632.84 | $632.90 | $632.90 | |