| 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 | $18.76 | 8.206% | $20.2994 | $20.30 | $20.30 | $20.30 |
| Purchase #2 | $82.93 | 8.633% | $90.0893 | $90.09 | $90.10 | $90.10 |
| Purchase #3 | $91.76 | 9.545% | $100.5185 | $100.52 | $100.50 | $100.50 |
| Purchase #4 | $155.43 | 9.288% | $169.8663 | $169.87 | $169.85 | $169.90 |
| Purchase #5 | $5.85 | 4.327% | $6.1031 | $6.10 | $6.10 | $6.10 |
| Purchase #6 | $246.37 | 5.544% | $260.0288 | $260.03 | $260.05 | $260.00 |
| Purchase #7 | $10.95 | 10.729% | $12.1248 | $12.12 | $12.10 | $12.10 |
| 7 purchase totals = | $612.05 | $659.0302 | $659.03 | $659.00 | $659.00 | |