| 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 | $123.50 | 9.392% | $135.0991 | $135.10 | $135.10 | $135.10 |
| Purchase #2 | $75.32 | 8.299% | $81.5708 | $81.57 | $81.55 | $81.60 |
| Purchase #3 | $110.93 | 6.110% | $117.7078 | $117.71 | $117.70 | $117.70 |
| Purchase #4 | $42.63 | 9.269% | $46.5814 | $46.58 | $46.60 | $46.60 |
| Purchase #5 | $172.54 | 3.670% | $178.8722 | $178.87 | $178.85 | $178.90 |
| Purchase #6 | $97.72 | 7.424% | $104.9747 | $104.97 | $104.95 | $105.00 |
| Purchase #7 | $63.41 | 9.387% | $69.3623 | $69.36 | $69.35 | $69.40 |
| 7 purchase totals = | $686.05 | $734.1683 | $734.16 | $734.10 | $734.30 | |