| 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 | $10.44 | 7.245% | $11.1964 | $11.20 | $11.20 | $11.20 |
| Purchase #2 | $39.93 | 4.540% | $41.7428 | $41.74 | $41.75 | $41.70 |
| Purchase #3 | $34.41 | 8.858% | $37.458 | $37.46 | $37.45 | $37.50 |
| Purchase #4 | $241.54 | 5.206% | $254.1146 | $254.11 | $254.10 | $254.10 |
| Purchase #5 | $48.81 | 10.515% | $53.9424 | $53.94 | $53.95 | $53.90 |
| Purchase #6 | $145.62 | 10.443% | $160.8271 | $160.83 | $160.85 | $160.80 |
| Purchase #7 | $76.32 | 12.444% | $85.8173 | $85.82 | $85.80 | $85.80 |
| 7 purchase totals = | $597.07 | $645.0986 | $645.10 | $645.10 | $645.00 | |