| 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 | $193.43 | 7.334% | $207.6162 | $207.62 | $207.60 | $207.60 |
| Purchase #2 | $130.46 | 3.216% | $134.6556 | $134.66 | $134.65 | $134.70 |
| Purchase #3 | $183.45 | 9.584% | $201.0318 | $201.03 | $201.05 | $201.00 |
| Purchase #4 | $243.78 | 5.771% | $257.8485 | $257.85 | $257.85 | $257.80 |
| Purchase #5 | $102.87 | 6.398% | $109.4516 | $109.45 | $109.45 | $109.50 |
| Purchase #6 | $63.97 | 3.678% | $66.3228 | $66.32 | $66.30 | $66.30 |
| Purchase #7 | $82.81 | 7.802% | $89.2708 | $89.27 | $89.25 | $89.30 |
| 7 purchase totals = | $1,000.77 | $1,066.1973 | $1,066.20 | $1,066.15 | $1,066.20 | |