| 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 | $28.93 | 5.406% | $30.494 | $30.49 | $30.50 | $30.50 |
| Purchase #2 | $178.78 | 12.770% | $201.6102 | $201.61 | $201.60 | $201.60 |
| Purchase #3 | $84.58 | 6.433% | $90.021 | $90.02 | $90.00 | $90.00 |
| Purchase #4 | $29.92 | 3.850% | $31.0719 | $31.07 | $31.05 | $31.10 |
| Purchase #5 | $168.94 | 3.452% | $174.7718 | $174.77 | $174.75 | $174.80 |
| Purchase #6 | $216.41 | 13.278% | $245.1449 | $245.14 | $245.15 | $245.10 |
| Purchase #7 | $22.63 | 5.459% | $23.8654 | $23.87 | $23.85 | $23.90 |
| 7 purchase totals = | $730.19 | $796.9792 | $796.97 | $796.90 | $797.00 | |