| 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 | $22.44 | 12.719% | $25.2941 | $25.29 | $25.30 | $25.30 |
| Purchase #2 | $192.70 | 5.599% | $203.4893 | $203.49 | $203.50 | $203.50 |
| Purchase #3 | $99.30 | 8.670% | $107.9093 | $107.91 | $107.90 | $107.90 |
| Purchase #4 | $83.54 | 7.732% | $89.9993 | $90.00 | $90.00 | $90.00 |
| Purchase #5 | $155.85 | 13.642% | $177.1111 | $177.11 | $177.10 | $177.10 |
| Purchase #6 | $129.81 | 8.779% | $141.206 | $141.21 | $141.20 | $141.20 |
| Purchase #7 | $250.71 | 12.443% | $281.9058 | $281.91 | $281.90 | $281.90 |
| 7 purchase totals = | $934.35 | $1,026.9149 | $1,026.92 | $1,026.90 | $1,026.90 | |