| 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 | $10.31 | 7.809% | $11.1151 | $11.12 | $11.10 | $11.10 |
| Purchase #2 | $182.71 | 10.166% | $201.2843 | $201.28 | $201.30 | $201.30 |
| Purchase #3 | $176.47 | 5.142% | $185.5441 | $185.54 | $185.55 | $185.50 |
| Purchase #4 | $125.32 | 9.681% | $137.4522 | $137.45 | $137.45 | $137.50 |
| Purchase #5 | $40.81 | 10.288% | $45.0085 | $45.01 | $45.00 | $45.00 |
| Purchase #6 | $47.48 | 3.534% | $49.1579 | $49.16 | $49.15 | $49.20 |
| Purchase #7 | $244.50 | 13.652% | $277.8791 | $277.88 | $277.90 | $277.90 |
| 7 purchase totals = | $827.60 | $907.4412 | $907.44 | $907.45 | $907.50 | |