| 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 | $166.97 | 13.191% | $188.995 | $189.00 | $189.00 | $189.00 |
| Purchase #2 | $250.91 | 11.806% | $280.5324 | $280.53 | $280.55 | $280.50 |
| Purchase #3 | $238.50 | 8.547% | $258.8846 | $258.88 | $258.90 | $258.90 |
| Purchase #4 | $203.70 | 8.850% | $221.7275 | $221.73 | $221.75 | $221.70 |
| Purchase #5 | $232.84 | 8.381% | $252.3543 | $252.35 | $252.35 | $252.40 |
| Purchase #6 | $49.98 | 12.340% | $56.1475 | $56.15 | $56.15 | $56.10 |
| Purchase #7 | $78.72 | 13.306% | $89.1945 | $89.19 | $89.20 | $89.20 |
| 7 purchase totals = | $1,221.62 | $1,347.8358 | $1,347.83 | $1,347.90 | $1,347.80 | |