| 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 | $170.53 | 6.330% | $181.3245 | $181.32 | $181.30 | $181.30 |
| Purchase #2 | $179.75 | 9.840% | $197.4374 | $197.44 | $197.45 | $197.40 |
| Purchase #3 | $20.63 | 10.845% | $22.8673 | $22.87 | $22.85 | $22.90 |
| Purchase #4 | $242.44 | 10.425% | $267.7144 | $267.71 | $267.70 | $267.70 |
| Purchase #5 | $10.31 | 8.857% | $11.2232 | $11.22 | $11.20 | $11.20 |
| Purchase #6 | $35.55 | 10.113% | $39.1452 | $39.15 | $39.15 | $39.10 |
| Purchase #7 | $99.40 | 7.686% | $107.0399 | $107.04 | $107.05 | $107.00 |
| 7 purchase totals = | $758.61 | $826.7519 | $826.75 | $826.70 | $826.60 | |