| 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 | $235.87 | 6.141% | $250.3548 | $250.35 | $250.35 | $250.40 |
| Purchase #2 | $180.80 | 12.703% | $203.767 | $203.77 | $203.75 | $203.80 |
| Purchase #3 | $184.39 | 4.261% | $192.2469 | $192.25 | $192.25 | $192.20 |
| Purchase #4 | $80.84 | 12.692% | $91.1002 | $91.10 | $91.10 | $91.10 |
| Purchase #5 | $42.35 | 12.605% | $47.6882 | $47.69 | $47.70 | $47.70 |
| Purchase #6 | $62.90 | 9.145% | $68.6522 | $68.65 | $68.65 | $68.70 |
| Purchase #7 | $113.34 | 12.258% | $127.2332 | $127.23 | $127.25 | $127.20 |
| 7 purchase totals = | $900.49 | $981.0425 | $981.04 | $981.05 | $981.10 | |