| 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 | $82.98 | 9.460% | $90.8299 | $90.83 | $90.85 | $90.80 |
| Purchase #2 | $26.25 | 9.676% | $28.79 | $28.79 | $28.80 | $28.80 |
| Purchase #3 | $164.66 | 4.237% | $171.6366 | $171.64 | $171.65 | $171.60 |
| Purchase #4 | $189.90 | 3.691% | $196.9092 | $196.91 | $196.90 | $196.90 |
| Purchase #5 | $161.53 | 12.398% | $181.5565 | $181.56 | $181.55 | $181.60 |
| Purchase #6 | $224.60 | 13.182% | $254.2068 | $254.21 | $254.20 | $254.20 |
| Purchase #7 | $7.70 | 6.444% | $8.1962 | $8.20 | $8.20 | $8.20 |
| 7 purchase totals = | $857.62 | $932.1252 | $932.14 | $932.15 | $932.10 | |