| 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 | $198.56 | 11.118% | $220.6359 | $220.64 | $220.65 | $220.60 |
| Purchase #2 | $199.25 | 7.412% | $214.0184 | $214.02 | $214.00 | $214.00 |
| Purchase #3 | $63.98 | 11.266% | $71.188 | $71.19 | $71.20 | $71.20 |
| Purchase #4 | $225.84 | 12.416% | $253.8803 | $253.88 | $253.90 | $253.90 |
| Purchase #5 | $57.76 | 9.816% | $63.4297 | $63.43 | $63.45 | $63.40 |
| Purchase #6 | $125.96 | 12.818% | $142.1056 | $142.11 | $142.10 | $142.10 |
| Purchase #7 | $247.75 | 3.405% | $256.1859 | $256.19 | $256.20 | $256.20 |
| 7 purchase totals = | $1,119.10 | $1,221.4438 | $1,221.46 | $1,221.50 | $1,221.40 | |