| 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 | $120.48 | 4.177% | $125.5124 | $125.51 | $125.50 | $125.50 |
| Purchase #2 | $95.72 | 9.777% | $105.0785 | $105.08 | $105.10 | $105.10 |
| Purchase #3 | $138.58 | 4.864% | $145.3205 | $145.32 | $145.30 | $145.30 |
| Purchase #4 | $189.98 | 9.227% | $207.5095 | $207.51 | $207.50 | $207.50 |
| Purchase #5 | $20.33 | 6.112% | $21.5726 | $21.57 | $21.55 | $21.60 |
| Purchase #6 | $9.93 | 6.473% | $10.5728 | $10.57 | $10.55 | $10.60 |
| Purchase #7 | $241.76 | 6.460% | $257.3777 | $257.38 | $257.40 | $257.40 |
| 7 purchase totals = | $816.78 | $872.9440 | $872.94 | $872.90 | $873.00 | |