| 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 | $242.51 | 5.649% | $256.2094 | $256.21 | $256.20 | $256.20 |
| Purchase #2 | $218.28 | 13.270% | $247.2458 | $247.25 | $247.25 | $247.20 |
| Purchase #3 | $205.85 | 7.592% | $221.4781 | $221.48 | $221.50 | $221.50 |
| Purchase #4 | $229.73 | 10.529% | $253.9183 | $253.92 | $253.90 | $253.90 |
| Purchase #5 | $72.77 | 6.520% | $77.5146 | $77.51 | $77.50 | $77.50 |
| Purchase #6 | $28.89 | 3.339% | $29.8546 | $29.85 | $29.85 | $29.90 |
| Purchase #7 | $34.55 | 11.135% | $38.3971 | $38.40 | $38.40 | $38.40 |
| 7 purchase totals = | $1,032.58 | $1,124.6179 | $1,124.62 | $1,124.60 | $1,124.60 | |