| 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 | $8.37 | 6.293% | $8.8967 | $8.90 | $8.90 | $8.90 |
| Purchase #2 | $95.73 | 8.528% | $103.8939 | $103.89 | $103.90 | $103.90 |
| Purchase #3 | $14.35 | 11.262% | $15.9661 | $15.97 | $15.95 | $16.00 |
| Purchase #4 | $120.49 | 3.367% | $124.5469 | $124.55 | $124.55 | $124.50 |
| Purchase #5 | $15.76 | 12.296% | $17.6978 | $17.70 | $17.70 | $17.70 |
| Purchase #6 | $72.77 | 5.460% | $76.7432 | $76.74 | $76.75 | $76.70 |
| Purchase #7 | $157.80 | 5.577% | $166.6005 | $166.60 | $166.60 | $166.60 |
| 7 purchase totals = | $485.27 | $514.3451 | $514.35 | $514.35 | $514.30 | |