| 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 | $192.70 | 3.218% | $198.9011 | $198.90 | $198.90 | $198.90 |
| Purchase #2 | $220.25 | 6.462% | $234.4826 | $234.48 | $234.50 | $234.50 |
| Purchase #3 | $12.38 | 8.704% | $13.4576 | $13.46 | $13.45 | $13.50 |
| Purchase #4 | $113.41 | 6.856% | $121.1854 | $121.19 | $121.20 | $121.20 |
| Purchase #5 | $42.51 | 10.265% | $46.8737 | $46.87 | $46.85 | $46.90 |
| Purchase #6 | $30.55 | 9.825% | $33.5515 | $33.55 | $33.55 | $33.60 |
| Purchase #7 | $128.75 | 5.449% | $135.7656 | $135.77 | $135.75 | $135.80 |
| 7 purchase totals = | $740.55 | $784.2175 | $784.22 | $784.20 | $784.40 | |