| 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 | $193.42 | 5.216% | $203.5088 | $203.51 | $203.50 | $203.50 |
| Purchase #2 | $212.53 | 8.285% | $230.1381 | $230.14 | $230.15 | $230.10 |
| Purchase #3 | $214.83 | 3.355% | $222.0375 | $222.04 | $222.05 | $222.00 |
| Purchase #4 | $54.34 | 3.257% | $56.1099 | $56.11 | $56.10 | $56.10 |
| Purchase #5 | $217.77 | 12.273% | $244.4969 | $244.50 | $244.50 | $244.50 |
| Purchase #6 | $19.49 | 10.791% | $21.5932 | $21.59 | $21.60 | $21.60 |
| Purchase #7 | $177.87 | 8.676% | $193.302 | $193.30 | $193.30 | $193.30 |
| 7 purchase totals = | $1,090.25 | $1,171.1864 | $1,171.19 | $1,171.20 | $1,171.10 | |