| 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 | $201.92 | 4.668% | $211.3456 | $211.35 | $211.35 | $211.30 |
| Purchase #2 | $188.73 | 5.794% | $199.665 | $199.67 | $199.65 | $199.70 |
| Purchase #3 | $200.75 | 3.438% | $207.6518 | $207.65 | $207.65 | $207.70 |
| Purchase #4 | $78.45 | 11.761% | $87.6765 | $87.68 | $87.70 | $87.70 |
| Purchase #5 | $6.80 | 9.830% | $7.4684 | $7.47 | $7.45 | $7.50 |
| Purchase #6 | $30.81 | 12.806% | $34.7555 | $34.76 | $34.75 | $34.80 |
| Purchase #7 | $123.48 | 6.439% | $131.4309 | $131.43 | $131.45 | $131.40 |
| 7 purchase totals = | $830.94 | $879.9937 | $880.01 | $880.00 | $880.10 | |