| 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 | $89.44 | 8.598% | $97.1301 | $97.13 | $97.15 | $97.10 |
| Purchase #2 | $156.28 | 3.667% | $162.0108 | $162.01 | $162.00 | $162.00 |
| Purchase #3 | $102.77 | 9.538% | $112.5722 | $112.57 | $112.55 | $112.60 |
| Purchase #4 | $148.36 | 12.182% | $166.4332 | $166.43 | $166.45 | $166.40 |
| Purchase #5 | $37.84 | 5.699% | $39.9965 | $40.00 | $40.00 | $40.00 |
| Purchase #6 | $17.86 | 3.297% | $18.4488 | $18.45 | $18.45 | $18.40 |
| Purchase #7 | $81.30 | 5.253% | $85.5707 | $85.57 | $85.55 | $85.60 |
| 7 purchase totals = | $633.85 | $682.1623 | $682.16 | $682.15 | $682.10 | |