| 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 | $186.45 | 7.447% | $200.3349 | $200.33 | $200.35 | $200.30 |
| Purchase #2 | $87.87 | 4.772% | $92.0632 | $92.06 | $92.05 | $92.10 |
| Purchase #3 | $87.83 | 6.856% | $93.8516 | $93.85 | $93.85 | $93.90 |
| Purchase #4 | $175.42 | 11.688% | $195.9231 | $195.92 | $195.90 | $195.90 |
| Purchase #5 | $168.35 | 5.530% | $177.6598 | $177.66 | $177.65 | $177.70 |
| Purchase #6 | $213.79 | 10.757% | $236.7874 | $236.79 | $236.80 | $236.80 |
| Purchase #7 | $128.44 | 4.743% | $134.5319 | $134.53 | $134.55 | $134.50 |
| 7 purchase totals = | $1,048.15 | $1,131.1519 | $1,131.14 | $1,131.15 | $1,131.20 | |