| 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 | $182.86 | 7.416% | $196.4209 | $196.42 | $196.40 | $196.40 |
| Purchase #2 | $127.26 | 3.325% | $131.4914 | $131.49 | $131.50 | $131.50 |
| Purchase #3 | $33.85 | 12.307% | $38.0159 | $38.02 | $38.00 | $38.00 |
| Purchase #4 | $248.76 | 13.729% | $282.9123 | $282.91 | $282.90 | $282.90 |
| Purchase #5 | $106.72 | 12.608% | $120.1753 | $120.18 | $120.20 | $120.20 |
| Purchase #6 | $224.78 | 8.529% | $243.9515 | $243.95 | $243.95 | $244.00 |
| Purchase #7 | $16.67 | 5.747% | $17.628 | $17.63 | $17.65 | $17.60 |
| 7 purchase totals = | $940.90 | $1,030.5953 | $1,030.60 | $1,030.60 | $1,030.60 | |