| 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 | $200.36 | 10.858% | $222.1151 | $222.12 | $222.10 | $222.10 |
| Purchase #2 | $59.87 | 6.286% | $63.6334 | $63.63 | $63.65 | $63.60 |
| Purchase #3 | $229.55 | 13.122% | $259.6716 | $259.67 | $259.65 | $259.70 |
| Purchase #4 | $246.31 | 3.272% | $254.3693 | $254.37 | $254.35 | $254.40 |
| Purchase #5 | $177.61 | 6.850% | $189.7763 | $189.78 | $189.80 | $189.80 |
| Purchase #6 | $129.83 | 3.805% | $134.77 | $134.77 | $134.75 | $134.80 |
| Purchase #7 | $239.97 | 13.780% | $273.0379 | $273.04 | $273.05 | $273.00 |
| 7 purchase totals = | $1,283.50 | $1,397.3736 | $1,397.38 | $1,397.35 | $1,397.40 | |