| 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 | $110.50 | 12.386% | $124.1865 | $124.19 | $124.20 | $124.20 |
| Purchase #2 | $27.73 | 4.675% | $29.0264 | $29.03 | $29.05 | $29.00 |
| Purchase #3 | $80.52 | 9.581% | $88.2346 | $88.23 | $88.25 | $88.20 |
| Purchase #4 | $19.86 | 4.463% | $20.7464 | $20.75 | $20.75 | $20.70 |
| Purchase #5 | $10.40 | 11.350% | $11.5804 | $11.58 | $11.60 | $11.60 |
| Purchase #6 | $135.88 | 6.204% | $144.31 | $144.31 | $144.30 | $144.30 |
| Purchase #7 | $60.73 | 11.571% | $67.7571 | $67.76 | $67.75 | $67.80 |
| 7 purchase totals = | $445.62 | $485.8414 | $485.85 | $485.90 | $485.80 | |