| 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 | $172.98 | 4.855% | $181.3782 | $181.38 | $181.40 | $181.40 |
| Purchase #2 | $156.36 | 13.710% | $177.797 | $177.80 | $177.80 | $177.80 |
| Purchase #3 | $99.91 | 6.779% | $106.6829 | $106.68 | $106.70 | $106.70 |
| Purchase #4 | $65.62 | 9.262% | $71.6977 | $71.70 | $71.70 | $71.70 |
| Purchase #5 | $51.60 | 9.352% | $56.4256 | $56.43 | $56.45 | $56.40 |
| Purchase #6 | $207.78 | 8.430% | $225.2959 | $225.30 | $225.30 | $225.30 |
| Purchase #7 | $199.81 | 5.873% | $211.5448 | $211.54 | $211.55 | $211.50 |
| 7 purchase totals = | $954.06 | $1,030.8221 | $1,030.83 | $1,030.90 | $1,030.80 | |