| 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 | $81.31 | 12.358% | $91.3583 | $91.36 | $91.35 | $91.40 |
| Purchase #2 | $214.68 | 3.343% | $221.8568 | $221.86 | $221.85 | $221.90 |
| Purchase #3 | $216.25 | 9.661% | $237.1419 | $237.14 | $237.15 | $237.10 |
| Purchase #4 | $149.50 | 12.708% | $168.4985 | $168.50 | $168.50 | $168.50 |
| Purchase #5 | $187.26 | 10.573% | $207.059 | $207.06 | $207.05 | $207.10 |
| Purchase #6 | $246.60 | 10.548% | $272.6114 | $272.61 | $272.60 | $272.60 |
| Purchase #7 | $226.33 | 10.643% | $250.4183 | $250.42 | $250.40 | $250.40 |
| 7 purchase totals = | $1,321.93 | $1,448.9442 | $1,448.95 | $1,448.90 | $1,449.00 | |