| 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 | $176.34 | 12.569% | $198.5042 | $198.50 | $198.50 | $198.50 |
| Purchase #2 | $84.46 | 4.703% | $88.4322 | $88.43 | $88.45 | $88.40 |
| Purchase #3 | $16.62 | 12.332% | $18.6696 | $18.67 | $18.65 | $18.70 |
| Purchase #4 | $96.92 | 10.507% | $107.1034 | $107.10 | $107.10 | $107.10 |
| Purchase #5 | $19.49 | 8.424% | $21.1318 | $21.13 | $21.15 | $21.10 |
| Purchase #6 | $37.37 | 11.826% | $41.7894 | $41.79 | $41.80 | $41.80 |
| Purchase #7 | $167.73 | 8.228% | $181.5308 | $181.53 | $181.55 | $181.50 |
| 7 purchase totals = | $598.93 | $657.1614 | $657.15 | $657.20 | $657.10 | |