| 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 | $17.90 | 6.523% | $19.0676 | $19.07 | $19.05 | $19.10 |
| Purchase #2 | $228.89 | 13.373% | $259.4995 | $259.50 | $259.50 | $259.50 |
| Purchase #3 | $138.71 | 3.652% | $143.7757 | $143.78 | $143.80 | $143.80 |
| Purchase #4 | $140.40 | 11.733% | $156.8731 | $156.87 | $156.85 | $156.90 |
| Purchase #5 | $86.47 | 5.375% | $91.1178 | $91.12 | $91.10 | $91.10 |
| Purchase #6 | $147.30 | 4.643% | $154.1391 | $154.14 | $154.15 | $154.10 |
| Purchase #7 | $167.44 | 13.442% | $189.9473 | $189.95 | $189.95 | $189.90 |
| 7 purchase totals = | $927.11 | $1,014.4201 | $1,014.43 | $1,014.40 | $1,014.40 | |