| 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 | $163.98 | 9.347% | $179.3072 | $179.31 | $179.30 | $179.30 |
| Purchase #2 | $177.80 | 3.195% | $183.4807 | $183.48 | $183.50 | $183.50 |
| Purchase #3 | $154.69 | 8.833% | $168.3538 | $168.35 | $168.35 | $168.40 |
| Purchase #4 | $191.52 | 9.429% | $209.5784 | $209.58 | $209.60 | $209.60 |
| Purchase #5 | $224.96 | 6.567% | $239.7331 | $239.73 | $239.75 | $239.70 |
| Purchase #6 | $51.99 | 3.345% | $53.7291 | $53.73 | $53.75 | $53.70 |
| Purchase #7 | $250.28 | 10.650% | $276.9348 | $276.93 | $276.95 | $276.90 |
| 7 purchase totals = | $1,215.22 | $1,311.1171 | $1,311.11 | $1,311.20 | $1,311.10 | |