| 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 | $81.61 | 9.235% | $89.1467 | $89.15 | $89.15 | $89.10 |
| Purchase #2 | $82.60 | 5.208% | $86.9018 | $86.90 | $86.90 | $86.90 |
| Purchase #3 | $134.39 | 3.163% | $138.6408 | $138.64 | $138.65 | $138.60 |
| Purchase #4 | $85.99 | 9.356% | $94.0352 | $94.04 | $94.05 | $94.00 |
| Purchase #5 | $242.95 | 3.127% | $250.547 | $250.55 | $250.55 | $250.50 |
| Purchase #6 | $5.30 | 4.854% | $5.5573 | $5.56 | $5.55 | $5.60 |
| Purchase #7 | $122.83 | 12.637% | $138.352 | $138.35 | $138.35 | $138.40 |
| 7 purchase totals = | $755.67 | $803.1808 | $803.19 | $803.20 | $803.10 | |