| 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 | 7.579% | $10.2953 | $10.30 | $10.30 | $10.30 |
| Purchase #2 | $199.92 | 5.402% | $210.7197 | $210.72 | $210.70 | $210.70 |
| Purchase #3 | $77.34 | 3.614% | $80.1351 | $80.14 | $80.15 | $80.10 |
| Purchase #4 | $189.47 | 3.557% | $196.2094 | $196.21 | $196.20 | $196.20 |
| Purchase #5 | $186.84 | 3.468% | $193.3196 | $193.32 | $193.30 | $193.30 |
| Purchase #6 | $153.71 | 13.374% | $174.2672 | $174.27 | $174.25 | $174.30 |
| Purchase #7 | $40.70 | 5.325% | $42.8673 | $42.87 | $42.85 | $42.90 |
| 7 purchase totals = | $857.55 | $907.8136 | $907.83 | $907.75 | $907.80 | |