| 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 | $180.56 | 10.298% | $199.1541 | $199.15 | $199.15 | $199.20 |
| Purchase #2 | $220.34 | 4.774% | $230.859 | $230.86 | $230.85 | $230.90 |
| Purchase #3 | $174.97 | 6.603% | $186.5233 | $186.52 | $186.50 | $186.50 |
| Purchase #4 | $19.32 | 4.669% | $20.2221 | $20.22 | $20.20 | $20.20 |
| Purchase #5 | $126.36 | 8.214% | $136.7392 | $136.74 | $136.75 | $136.70 |
| Purchase #6 | $33.99 | 3.165% | $35.0658 | $35.07 | $35.05 | $35.10 |
| Purchase #7 | $65.25 | 11.821% | $72.9632 | $72.96 | $72.95 | $73.00 |
| 7 purchase totals = | $820.79 | $881.5267 | $881.52 | $881.45 | $881.60 | |