| 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 | $37.69 | 3.374% | $38.9617 | $38.96 | $38.95 | $39.00 |
| Purchase #2 | $75.26 | 3.602% | $77.9709 | $77.97 | $77.95 | $78.00 |
| Purchase #3 | $233.25 | 13.494% | $264.7248 | $264.72 | $264.70 | $264.70 |
| Purchase #4 | $250.85 | 5.544% | $264.7571 | $264.76 | $264.75 | $264.80 |
| Purchase #5 | $123.62 | 5.520% | $130.4438 | $130.44 | $130.45 | $130.40 |
| Purchase #6 | $74.93 | 9.342% | $81.93 | $81.93 | $81.95 | $81.90 |
| Purchase #7 | $138.46 | 8.554% | $150.3039 | $150.30 | $150.30 | $150.30 |
| 7 purchase totals = | $934.06 | $1,009.0922 | $1,009.08 | $1,009.05 | $1,009.10 | |