| 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 | $153.47 | 9.581% | $168.174 | $168.17 | $168.15 | $168.20 |
| Purchase #2 | $173.88 | 5.506% | $183.4538 | $183.45 | $183.45 | $183.50 |
| Purchase #3 | $250.91 | 3.262% | $259.0947 | $259.09 | $259.10 | $259.10 |
| Purchase #4 | $27.74 | 13.276% | $31.4228 | $31.42 | $31.40 | $31.40 |
| Purchase #5 | $45.81 | 9.467% | $50.1468 | $50.15 | $50.15 | $50.10 |
| Purchase #6 | $39.93 | 7.568% | $42.9519 | $42.95 | $42.95 | $43.00 |
| Purchase #7 | $67.41 | 10.397% | $74.4186 | $74.42 | $74.40 | $74.40 |
| 7 purchase totals = | $759.15 | $809.6626 | $809.65 | $809.60 | $809.70 | |