| 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 | $179.42 | 10.334% | $197.9613 | $197.96 | $197.95 | $198.00 |
| Purchase #2 | $116.68 | 9.314% | $127.5476 | $127.55 | $127.55 | $127.50 |
| Purchase #3 | $168.74 | 6.274% | $179.3267 | $179.33 | $179.35 | $179.30 |
| Purchase #4 | $27.45 | 12.807% | $30.9655 | $30.97 | $30.95 | $31.00 |
| Purchase #5 | $147.25 | 3.682% | $152.6717 | $152.67 | $152.65 | $152.70 |
| Purchase #6 | $214.31 | 6.829% | $228.9452 | $228.95 | $228.95 | $228.90 |
| Purchase #7 | $147.44 | 8.326% | $159.7159 | $159.72 | $159.70 | $159.70 |
| 7 purchase totals = | $1,001.29 | $1,077.1339 | $1,077.15 | $1,077.10 | $1,077.10 | |