| 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 | $173.64 | 3.683% | $180.0352 | $180.04 | $180.05 | $180.00 |
| Purchase #2 | $196.31 | 3.350% | $202.8864 | $202.89 | $202.90 | $202.90 |
| Purchase #3 | $226.55 | 13.322% | $256.731 | $256.73 | $256.75 | $256.70 |
| Purchase #4 | $148.63 | 3.386% | $153.6626 | $153.66 | $153.65 | $153.70 |
| Purchase #5 | $227.83 | 12.721% | $256.8123 | $256.81 | $256.80 | $256.80 |
| Purchase #6 | $51.80 | 9.747% | $56.8489 | $56.85 | $56.85 | $56.80 |
| Purchase #7 | $245.70 | 10.845% | $272.3462 | $272.35 | $272.35 | $272.30 |
| 7 purchase totals = | $1,270.46 | $1,379.3226 | $1,379.33 | $1,379.35 | $1,379.20 | |