| 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 | $100.80 | 4.465% | $105.3007 | $105.30 | $105.30 | $105.30 |
| Purchase #2 | $228.41 | 11.677% | $255.0814 | $255.08 | $255.10 | $255.10 |
| Purchase #3 | $23.99 | 3.620% | $24.8584 | $24.86 | $24.85 | $24.90 |
| Purchase #4 | $210.45 | 11.680% | $235.0306 | $235.03 | $235.05 | $235.00 |
| Purchase #5 | $225.77 | 7.425% | $242.5334 | $242.53 | $242.55 | $242.50 |
| Purchase #6 | $121.42 | 7.762% | $130.8446 | $130.84 | $130.85 | $130.80 |
| Purchase #7 | $82.36 | 7.163% | $88.2594 | $88.26 | $88.25 | $88.30 |
| 7 purchase totals = | $993.20 | $1,081.9085 | $1,081.90 | $1,081.95 | $1,081.90 | |