| 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 | $173.98 | 9.706% | $190.8665 | $190.87 | $190.85 | $190.90 |
| Purchase #2 | $7.88 | 11.623% | $8.7959 | $8.80 | $8.80 | $8.80 |
| Purchase #3 | $14.64 | 8.550% | $15.8917 | $15.89 | $15.90 | $15.90 |
| Purchase #4 | $158.82 | 6.254% | $168.7526 | $168.75 | $168.75 | $168.80 |
| Purchase #5 | $233.30 | 11.849% | $260.9437 | $260.94 | $260.95 | $260.90 |
| Purchase #6 | $220.43 | 4.381% | $230.087 | $230.09 | $230.10 | $230.10 |
| Purchase #7 | $147.74 | 12.731% | $166.5488 | $166.55 | $166.55 | $166.50 |
| 7 purchase totals = | $956.79 | $1,041.8862 | $1,041.89 | $1,041.90 | $1,041.90 | |