| 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 | $39.64 | 9.511% | $43.4102 | $43.41 | $43.40 | $43.40 |
| Purchase #2 | $8.82 | 3.682% | $9.1448 | $9.14 | $9.15 | $9.10 |
| Purchase #3 | $54.63 | 7.164% | $58.5437 | $58.54 | $58.55 | $58.50 |
| Purchase #4 | $5.34 | 12.717% | $6.0191 | $6.02 | $6.00 | $6.00 |
| Purchase #5 | $7.51 | 5.447% | $7.9191 | $7.92 | $7.90 | $7.90 |
| Purchase #6 | $88.32 | 6.617% | $94.1641 | $94.16 | $94.15 | $94.20 |
| Purchase #7 | $124.44 | 7.847% | $134.2048 | $134.20 | $134.20 | $134.20 |
| 7 purchase totals = | $328.70 | $353.4058 | $353.39 | $353.35 | $353.30 | |