| 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 | $5.55 | 7.844% | $5.9853 | $5.99 | $6.00 | $6.00 |
| Purchase #2 | $97.39 | 11.200% | $108.2977 | $108.30 | $108.30 | $108.30 |
| Purchase #3 | $30.75 | 5.326% | $32.3877 | $32.39 | $32.40 | $32.40 |
| Purchase #4 | $83.90 | 12.276% | $94.1996 | $94.20 | $94.20 | $94.20 |
| Purchase #5 | $57.31 | 5.299% | $60.3469 | $60.35 | $60.35 | $60.30 |
| Purchase #6 | $107.95 | 3.616% | $111.8535 | $111.85 | $111.85 | $111.90 |
| Purchase #7 | $204.42 | 8.377% | $221.5443 | $221.54 | $221.55 | $221.50 |
| 7 purchase totals = | $587.27 | $634.6150 | $634.62 | $634.65 | $634.60 | |