| 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 | $149.60 | 9.660% | $164.0514 | $164.05 | $164.05 | $164.10 |
| Purchase #2 | $48.56 | 4.414% | $50.7034 | $50.70 | $50.70 | $50.70 |
| Purchase #3 | $207.66 | 11.120% | $230.7518 | $230.75 | $230.75 | $230.80 |
| Purchase #4 | $44.92 | 11.460% | $50.0678 | $50.07 | $50.05 | $50.10 |
| Purchase #5 | $106.76 | 7.603% | $114.877 | $114.88 | $114.90 | $114.90 |
| Purchase #6 | $218.91 | 9.139% | $238.9162 | $238.92 | $238.90 | $238.90 |
| Purchase #7 | $26.96 | 4.190% | $28.0896 | $28.09 | $28.10 | $28.10 |
| 7 purchase totals = | $803.37 | $877.4572 | $877.46 | $877.45 | $877.60 | |