| 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 | $20.39 | 10.285% | $22.4871 | $22.49 | $22.50 | $22.50 |
| Purchase #2 | $62.25 | 4.410% | $64.9952 | $65.00 | $65.00 | $65.00 |
| Purchase #3 | $241.34 | 8.838% | $262.6696 | $262.67 | $262.65 | $262.70 |
| Purchase #4 | $10.51 | 10.702% | $11.6348 | $11.63 | $11.65 | $11.60 |
| Purchase #5 | $147.37 | 4.279% | $153.676 | $153.68 | $153.70 | $153.70 |
| Purchase #6 | $220.97 | 9.372% | $241.6793 | $241.68 | $241.70 | $241.70 |
| Purchase #7 | $38.47 | 6.697% | $41.0463 | $41.05 | $41.05 | $41.00 |
| 7 purchase totals = | $741.30 | $798.1883 | $798.20 | $798.25 | $798.20 | |