| 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 | $16.75 | 13.103% | $18.9448 | $18.94 | $18.95 | $18.90 |
| Purchase #2 | $145.82 | 4.706% | $152.6823 | $152.68 | $152.70 | $152.70 |
| Purchase #3 | $243.72 | 9.137% | $265.9887 | $265.99 | $266.00 | $266.00 |
| Purchase #4 | $16.88 | 8.716% | $18.3513 | $18.35 | $18.35 | $18.40 |
| Purchase #5 | $126.66 | 5.826% | $134.0392 | $134.04 | $134.05 | $134.00 |
| Purchase #6 | $142.48 | 11.853% | $159.3682 | $159.37 | $159.35 | $159.40 |
| Purchase #7 | $100.53 | 8.500% | $109.0751 | $109.08 | $109.10 | $109.10 |
| 7 purchase totals = | $792.84 | $858.4496 | $858.45 | $858.50 | $858.50 | |