| 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 | $247.50 | 4.476% | $258.5781 | $258.58 | $258.60 | $258.60 |
| Purchase #2 | $120.52 | 12.445% | $135.5187 | $135.52 | $135.50 | $135.50 |
| Purchase #3 | $184.77 | 5.169% | $194.3208 | $194.32 | $194.30 | $194.30 |
| Purchase #4 | $27.83 | 4.390% | $29.0517 | $29.05 | $29.05 | $29.10 |
| Purchase #5 | $150.89 | 3.469% | $156.1244 | $156.12 | $156.10 | $156.10 |
| Purchase #6 | $21.98 | 7.648% | $23.661 | $23.66 | $23.65 | $23.70 |
| Purchase #7 | $14.96 | 10.695% | $16.56 | $16.56 | $16.55 | $16.60 |
| 7 purchase totals = | $768.45 | $813.8147 | $813.81 | $813.75 | $813.90 | |