| 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 | $228.38 | 12.275% | $256.4136 | $256.41 | $256.40 | $256.40 |
| Purchase #2 | $202.66 | 7.395% | $217.6467 | $217.65 | $217.65 | $217.60 |
| Purchase #3 | $229.94 | 3.394% | $237.7442 | $237.74 | $237.75 | $237.70 |
| Purchase #4 | $9.27 | 10.556% | $10.2485 | $10.25 | $10.25 | $10.20 |
| Purchase #5 | $164.89 | 9.433% | $180.4441 | $180.44 | $180.45 | $180.40 |
| Purchase #6 | $77.95 | 3.655% | $80.7991 | $80.80 | $80.80 | $80.80 |
| Purchase #7 | $102.41 | 9.776% | $112.4216 | $112.42 | $112.40 | $112.40 |
| 7 purchase totals = | $1,015.50 | $1,095.7178 | $1,095.71 | $1,095.70 | $1,095.50 | |