| 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 | $6.26 | 10.744% | $6.9326 | $6.93 | $6.95 | $6.90 |
| Purchase #2 | $17.52 | 12.457% | $19.7025 | $19.70 | $19.70 | $19.70 |
| Purchase #3 | $193.30 | 3.267% | $199.6151 | $199.62 | $199.60 | $199.60 |
| Purchase #4 | $136.61 | 6.741% | $145.8189 | $145.82 | $145.80 | $145.80 |
| Purchase #5 | $157.88 | 12.661% | $177.8692 | $177.87 | $177.85 | $177.90 |
| Purchase #6 | $109.83 | 8.264% | $118.9064 | $118.91 | $118.90 | $118.90 |
| Purchase #7 | $159.49 | 12.641% | $179.6511 | $179.65 | $179.65 | $179.70 |
| 7 purchase totals = | $780.89 | $848.4958 | $848.50 | $848.45 | $848.50 | |