| 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 | $80.81 | 11.575% | $90.1638 | $90.16 | $90.15 | $90.20 |
| Purchase #2 | $173.29 | 9.614% | $189.9501 | $189.95 | $189.95 | $190.00 |
| Purchase #3 | $245.56 | 6.418% | $261.32 | $261.32 | $261.30 | $261.30 |
| Purchase #4 | $47.36 | 7.687% | $51.0006 | $51.00 | $51.00 | $51.00 |
| Purchase #5 | $105.49 | 12.661% | $118.8461 | $118.85 | $118.85 | $118.80 |
| Purchase #6 | $6.37 | 4.349% | $6.647 | $6.65 | $6.65 | $6.60 |
| Purchase #7 | $171.96 | 8.126% | $185.9335 | $185.93 | $185.95 | $185.90 |
| 7 purchase totals = | $830.84 | $903.8611 | $903.86 | $903.85 | $903.80 | |