| 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 | $97.56 | 11.713% | $108.9872 | $108.99 | $109.00 | $109.00 |
| Purchase #2 | $77.83 | 8.454% | $84.4097 | $84.41 | $84.40 | $84.40 |
| Purchase #3 | $26.39 | 7.444% | $28.3545 | $28.35 | $28.35 | $28.40 |
| Purchase #4 | $215.44 | 8.850% | $234.5064 | $234.51 | $234.50 | $234.50 |
| Purchase #5 | $183.61 | 10.646% | $203.1571 | $203.16 | $203.15 | $203.20 |
| Purchase #6 | $187.42 | 8.829% | $203.9673 | $203.97 | $203.95 | $204.00 |
| Purchase #7 | $53.39 | 6.765% | $57.0018 | $57.00 | $57.00 | $57.00 |
| 7 purchase totals = | $841.64 | $920.3840 | $920.39 | $920.35 | $920.50 | |