| 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 | $100.63 | 8.341% | $109.0235 | $109.02 | $109.00 | $109.00 |
| Purchase #2 | $163.46 | 10.390% | $180.4435 | $180.44 | $180.45 | $180.40 |
| Purchase #3 | $20.43 | 5.385% | $21.5302 | $21.53 | $21.55 | $21.50 |
| Purchase #4 | $74.39 | 4.838% | $77.989 | $77.99 | $78.00 | $78.00 |
| Purchase #5 | $204.92 | 13.567% | $232.7215 | $232.72 | $232.70 | $232.70 |
| Purchase #6 | $83.60 | 8.823% | $90.976 | $90.98 | $91.00 | $91.00 |
| Purchase #7 | $203.89 | 3.602% | $211.2341 | $211.23 | $211.25 | $211.20 |
| 7 purchase totals = | $851.32 | $923.9178 | $923.91 | $923.95 | $923.80 | |