| 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 | $80.54 | 9.288% | $88.0206 | $88.02 | $88.00 | $88.00 |
| Purchase #2 | $112.41 | 7.164% | $120.4631 | $120.46 | $120.45 | $120.50 |
| Purchase #3 | $98.50 | 13.403% | $111.702 | $111.70 | $111.70 | $111.70 |
| Purchase #4 | $75.45 | 7.756% | $81.3019 | $81.30 | $81.30 | $81.30 |
| Purchase #5 | $97.36 | 6.182% | $103.3788 | $103.38 | $103.40 | $103.40 |
| Purchase #6 | $109.35 | 5.258% | $115.0996 | $115.10 | $115.10 | $115.10 |
| Purchase #7 | $228.54 | 6.838% | $244.1676 | $244.17 | $244.15 | $244.20 |
| 7 purchase totals = | $802.15 | $864.1336 | $864.13 | $864.10 | $864.20 | |