| 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 | $7.30 | 9.580% | $7.9993 | $8.00 | $8.00 | $8.00 |
| Purchase #2 | $192.34 | 12.567% | $216.5114 | $216.51 | $216.50 | $216.50 |
| Purchase #3 | $228.84 | 4.816% | $239.8609 | $239.86 | $239.85 | $239.90 |
| Purchase #4 | $250.97 | 4.443% | $262.1206 | $262.12 | $262.10 | $262.10 |
| Purchase #5 | $156.73 | 8.480% | $170.0207 | $170.02 | $170.00 | $170.00 |
| Purchase #6 | $54.47 | 8.243% | $58.96 | $58.96 | $58.95 | $59.00 |
| Purchase #7 | $56.40 | 13.355% | $63.9322 | $63.93 | $63.95 | $63.90 |
| 7 purchase totals = | $947.05 | $1,019.4051 | $1,019.40 | $1,019.35 | $1,019.40 | |