| 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 | $25.41 | 5.732% | $26.8665 | $26.87 | $26.85 | $26.90 |
| Purchase #2 | $117.62 | 12.139% | $131.8979 | $131.90 | $131.90 | $131.90 |
| Purchase #3 | $138.96 | 7.324% | $149.1374 | $149.14 | $149.15 | $149.10 |
| Purchase #4 | $90.43 | 6.820% | $96.5973 | $96.60 | $96.60 | $96.60 |
| Purchase #5 | $142.59 | 10.113% | $157.0101 | $157.01 | $157.00 | $157.00 |
| Purchase #6 | $6.45 | 8.604% | $7.005 | $7.01 | $7.00 | $7.00 |
| Purchase #7 | $120.32 | 3.591% | $124.6407 | $124.64 | $124.65 | $124.60 |
| 7 purchase totals = | $641.78 | $693.1549 | $693.17 | $693.15 | $693.10 | |