| 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 | $155.92 | 12.320% | $175.1293 | $175.13 | $175.15 | $175.10 |
| Purchase #2 | $226.72 | 9.202% | $247.5828 | $247.58 | $247.60 | $247.60 |
| Purchase #3 | $198.28 | 4.704% | $207.6071 | $207.61 | $207.60 | $207.60 |
| Purchase #4 | $77.58 | 9.577% | $85.0098 | $85.01 | $85.00 | $85.00 |
| Purchase #5 | $110.91 | 12.580% | $124.8625 | $124.86 | $124.85 | $124.90 |
| Purchase #6 | $200.81 | 3.321% | $207.4789 | $207.48 | $207.50 | $207.50 |
| Purchase #7 | $136.80 | 4.156% | $142.4854 | $142.49 | $142.50 | $142.50 |
| 7 purchase totals = | $1,107.02 | $1,190.1558 | $1,190.16 | $1,190.20 | $1,190.20 | |