| 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 | $250.99 | 3.436% | $259.614 | $259.61 | $259.60 | $259.60 |
| Purchase #2 | $214.26 | 8.691% | $232.8813 | $232.88 | $232.90 | $232.90 |
| Purchase #3 | $216.45 | 10.580% | $239.3504 | $239.35 | $239.35 | $239.40 |
| Purchase #4 | $40.98 | 11.679% | $45.7661 | $45.77 | $45.75 | $45.80 |
| Purchase #5 | $21.26 | 8.803% | $23.1315 | $23.13 | $23.15 | $23.10 |
| Purchase #6 | $250.56 | 13.434% | $284.2202 | $284.22 | $284.20 | $284.20 |
| Purchase #7 | $80.61 | 11.677% | $90.0228 | $90.02 | $90.00 | $90.00 |
| 7 purchase totals = | $1,075.11 | $1,174.9863 | $1,174.98 | $1,174.95 | $1,175.00 | |