| 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 | $199.84 | 3.311% | $206.4567 | $206.46 | $206.45 | $206.50 |
| Purchase #2 | $99.44 | 13.350% | $112.7152 | $112.72 | $112.70 | $112.70 |
| Purchase #3 | $75.95 | 6.728% | $81.0599 | $81.06 | $81.05 | $81.10 |
| Purchase #4 | $39.76 | 11.262% | $44.2378 | $44.24 | $44.25 | $44.20 |
| Purchase #5 | $110.89 | 8.287% | $120.0795 | $120.08 | $120.10 | $120.10 |
| Purchase #6 | $200.68 | 7.803% | $216.3391 | $216.34 | $216.35 | $216.30 |
| Purchase #7 | $196.93 | 5.518% | $207.7966 | $207.80 | $207.80 | $207.80 |
| 7 purchase totals = | $923.49 | $988.6848 | $988.70 | $988.70 | $988.70 | |