| 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 | $9.57 | 9.565% | $10.4854 | $10.49 | $10.50 | $10.50 |
| Purchase #2 | $205.48 | 3.768% | $213.2225 | $213.22 | $213.20 | $213.20 |
| Purchase #3 | $114.36 | 5.632% | $120.8008 | $120.80 | $120.80 | $120.80 |
| Purchase #4 | $176.49 | 8.451% | $191.4052 | $191.41 | $191.40 | $191.40 |
| Purchase #5 | $180.99 | 3.443% | $187.2215 | $187.22 | $187.20 | $187.20 |
| Purchase #6 | $160.44 | 10.461% | $177.2236 | $177.22 | $177.20 | $177.20 |
| Purchase #7 | $159.26 | 4.563% | $166.527 | $166.53 | $166.55 | $166.50 |
| 7 purchase totals = | $1,006.59 | $1,066.8860 | $1,066.89 | $1,066.85 | $1,066.80 | |