| 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 | $122.33 | 4.407% | $127.7211 | $127.72 | $127.70 | $127.70 |
| Purchase #2 | $14.78 | 11.337% | $16.4556 | $16.46 | $16.45 | $16.50 |
| Purchase #3 | $176.63 | 5.535% | $186.4065 | $186.41 | $186.40 | $186.40 |
| Purchase #4 | $23.67 | 4.536% | $24.7437 | $24.74 | $24.75 | $24.70 |
| Purchase #5 | $64.69 | 9.611% | $70.9074 | $70.91 | $70.90 | $70.90 |
| Purchase #6 | $26.80 | 6.618% | $28.5736 | $28.57 | $28.55 | $28.60 |
| Purchase #7 | $60.95 | 13.458% | $69.1527 | $69.15 | $69.15 | $69.20 |
| 7 purchase totals = | $489.85 | $523.9606 | $523.96 | $523.90 | $524.00 | |