| 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 | $11.72 | 4.198% | $12.212 | $12.21 | $12.20 | $12.20 |
| Purchase #2 | $167.56 | 7.513% | $180.1488 | $180.15 | $180.15 | $180.10 |
| Purchase #3 | $152.48 | 7.645% | $164.1371 | $164.14 | $164.15 | $164.10 |
| Purchase #4 | $241.98 | 13.374% | $274.3424 | $274.34 | $274.35 | $274.30 |
| Purchase #5 | $194.53 | 9.189% | $212.4054 | $212.41 | $212.40 | $212.40 |
| Purchase #6 | $175.84 | 13.342% | $199.3006 | $199.30 | $199.30 | $199.30 |
| Purchase #7 | $113.78 | 7.502% | $122.3158 | $122.32 | $122.30 | $122.30 |
| 7 purchase totals = | $1,057.89 | $1,164.8621 | $1,164.87 | $1,164.85 | $1,164.70 | |