| 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 | $36.55 | 6.822% | $39.0434 | $39.04 | $39.05 | $39.00 |
| Purchase #2 | $136.32 | 10.496% | $150.6281 | $150.63 | $150.65 | $150.60 |
| Purchase #3 | $5.79 | 12.633% | $6.5215 | $6.52 | $6.50 | $6.50 |
| Purchase #4 | $55.45 | 7.447% | $59.5794 | $59.58 | $59.60 | $59.60 |
| Purchase #5 | $26.80 | 3.379% | $27.7056 | $27.71 | $27.70 | $27.70 |
| Purchase #6 | $84.90 | 3.865% | $88.1814 | $88.18 | $88.20 | $88.20 |
| Purchase #7 | $62.80 | 6.772% | $67.0528 | $67.05 | $67.05 | $67.10 |
| 7 purchase totals = | $408.61 | $438.7122 | $438.71 | $438.75 | $438.70 | |