| 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 | $16.93 | 10.733% | $18.7471 | $18.75 | $18.75 | $18.70 |
| Purchase #2 | $126.79 | 9.717% | $139.1102 | $139.11 | $139.10 | $139.10 |
| Purchase #3 | $195.34 | 12.565% | $219.8845 | $219.88 | $219.90 | $219.90 |
| Purchase #4 | $158.76 | 6.136% | $168.5015 | $168.50 | $168.50 | $168.50 |
| Purchase #5 | $200.58 | 11.632% | $223.9115 | $223.91 | $223.90 | $223.90 |
| Purchase #6 | $161.35 | 5.716% | $170.5728 | $170.57 | $170.55 | $170.60 |
| Purchase #7 | $178.60 | 3.652% | $185.1225 | $185.12 | $185.10 | $185.10 |
| 7 purchase totals = | $1,038.35 | $1,125.8501 | $1,125.84 | $1,125.80 | $1,125.80 | |