| 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 | $170.27 | 7.797% | $183.546 | $183.55 | $183.55 | $183.50 |
| Purchase #2 | $81.39 | 11.577% | $90.8125 | $90.81 | $90.80 | $90.80 |
| Purchase #3 | $197.57 | 4.836% | $207.1245 | $207.12 | $207.10 | $207.10 |
| Purchase #4 | $120.88 | 11.527% | $134.8138 | $134.81 | $134.80 | $134.80 |
| Purchase #5 | $142.49 | 12.224% | $159.908 | $159.91 | $159.90 | $159.90 |
| Purchase #6 | $98.81 | 4.242% | $103.0015 | $103.00 | $103.00 | $103.00 |
| Purchase #7 | $180.63 | 10.417% | $199.4462 | $199.45 | $199.45 | $199.40 |
| 7 purchase totals = | $992.04 | $1,078.6525 | $1,078.65 | $1,078.60 | $1,078.50 | |