| 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 | $209.26 | 9.360% | $228.8467 | $228.85 | $228.85 | $228.80 |
| Purchase #2 | $122.74 | 12.808% | $138.4605 | $138.46 | $138.45 | $138.50 |
| Purchase #3 | $226.92 | 13.424% | $257.3817 | $257.38 | $257.40 | $257.40 |
| Purchase #4 | $79.87 | 12.694% | $90.0087 | $90.01 | $90.00 | $90.00 |
| Purchase #5 | $197.40 | 13.502% | $224.0529 | $224.05 | $224.05 | $224.10 |
| Purchase #6 | $203.98 | 13.703% | $231.9314 | $231.93 | $231.95 | $231.90 |
| Purchase #7 | $45.94 | 6.662% | $49.0005 | $49.00 | $49.00 | $49.00 |
| 7 purchase totals = | $1,086.11 | $1,219.6824 | $1,219.68 | $1,219.70 | $1,219.70 | |